Home / 746,897.34-1,030,713.47-424,607.52

Finding the Fourth Proportional to 746,897.34, 1,030,713.47 and 424,607.52

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Solution

The fourth proportional to 746,897.34, 1,030,713.47 and 424,607.52 is: 585,955.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,897.34 : 1,030,713.47 = 424,607.52 : x
  2. Step 2: Convert to fraction form
    746,897.34/1,030,713.47 = 424,607.52/x
  3. Step 3: Cross multiply
    746,897.34x = 1,030,713.47 × 424,607.52
  4. Step 4: Simplify right side
    746,897.34x = 437,648,690,327.29
  5. Step 5: Solve for x
    x = 437,648,690,327.29/746,897.34
  6. Step 6: Final answer
    x = 585,955.62

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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.