Home / 957,396.35-1,436,219.03-350,090.10

Finding the Fourth Proportional to 957,396.35, 1,436,219.03 and 350,090.10

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Solution

The fourth proportional to 957,396.35, 1,436,219.03 and 350,090.10 is: 525,180.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,396.35 : 1,436,219.03 = 350,090.10 : x
  2. Step 2: Convert to fraction form
    957,396.35/1,436,219.03 = 350,090.10/x
  3. Step 3: Cross multiply
    957,396.35x = 1,436,219.03 × 350,090.10
  4. Step 4: Simplify right side
    957,396.35x = 502,806,064,709.83
  5. Step 5: Solve for x
    x = 502,806,064,709.83/957,396.35
  6. Step 6: Final answer
    x = 525,180.68

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Double scale
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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.