Home / 747,032.84-1,030,874.87-441,208.22

Finding the Fourth Proportional to 747,032.84, 1,030,874.87 and 441,208.22

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Solution

The fourth proportional to 747,032.84, 1,030,874.87 and 441,208.22 is: 608,849.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    747,032.84 : 1,030,874.87 = 441,208.22 : x
  2. Step 2: Convert to fraction form
    747,032.84/1,030,874.87 = 441,208.22/x
  3. Step 3: Cross multiply
    747,032.84x = 1,030,874.87 × 441,208.22
  4. Step 4: Simplify right side
    747,032.84x = 454,830,468,600.27
  5. Step 5: Solve for x
    x = 454,830,468,600.27/747,032.84
  6. Step 6: Final answer
    x = 608,849.37

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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.