Home / 967,538.10-1,451,307.15-293,618.10

Finding the Fourth Proportional to 967,538.10, 1,451,307.15 and 293,618.10

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Solution

The fourth proportional to 967,538.10, 1,451,307.15 and 293,618.10 is: 440,427.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,538.10 : 1,451,307.15 = 293,618.10 : x
  2. Step 2: Convert to fraction form
    967,538.10/1,451,307.15 = 293,618.10/x
  3. Step 3: Cross multiply
    967,538.10x = 1,451,307.15 × 293,618.10
  4. Step 4: Simplify right side
    967,538.10x = 426,130,047,899.42
  5. Step 5: Solve for x
    x = 426,130,047,899.42/967,538.10
  6. Step 6: Final answer
    x = 440,427.15

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.