Home / 1,743,125.67-2,614,839.30-480,953.16

Finding the Fourth Proportional to 1,743,125.67, 2,614,839.30 and 480,953.16

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Solution

The fourth proportional to 1,743,125.67, 2,614,839.30 and 480,953.16 is: 721,471.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,743,125.67 : 2,614,839.30 = 480,953.16 : x
  2. Step 2: Convert to fraction form
    1,743,125.67/2,614,839.30 = 480,953.16/x
  3. Step 3: Cross multiply
    1,743,125.67x = 2,614,839.30 × 480,953.16
  4. Step 4: Simplify right side
    1,743,125.67x = 1,257,615,224,227.19
  5. Step 5: Solve for x
    x = 1,257,615,224,227.19/1,743,125.67
  6. Step 6: Final answer
    x = 721,471.35

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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.