Home / 976,343.41-1,464,232.23-293,202.70

Finding the Fourth Proportional to 976,343.41, 1,464,232.23 and 293,202.70

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Solution

The fourth proportional to 976,343.41, 1,464,232.23 and 293,202.70 is: 439,719.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    976,343.41 : 1,464,232.23 = 293,202.70 : x
  2. Step 2: Convert to fraction form
    976,343.41/1,464,232.23 = 293,202.70/x
  3. Step 3: Cross multiply
    976,343.41x = 1,464,232.23 × 293,202.70
  4. Step 4: Simplify right side
    976,343.41x = 429,316,843,263.02
  5. Step 5: Solve for x
    x = 429,316,843,263.02/976,343.41
  6. Step 6: Final answer
    x = 439,719.10

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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.