Home / 746,897.09-1,030,713.12-424,607.27

Finding the Fourth Proportional to 746,897.09, 1,030,713.12 and 424,607.27

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Solution

The fourth proportional to 746,897.09, 1,030,713.12 and 424,607.27 is: 585,955.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,897.09 : 1,030,713.12 = 424,607.27 : x
  2. Step 2: Convert to fraction form
    746,897.09/1,030,713.12 = 424,607.27/x
  3. Step 3: Cross multiply
    746,897.09x = 1,030,713.12 × 424,607.27
  4. Step 4: Simplify right side
    746,897.09x = 437,648,278,882.82
  5. Step 5: Solve for x
    x = 437,648,278,882.82/746,897.09
  6. Step 6: Final answer
    x = 585,955.26

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.