Home / 1,057,028.84-1,584,478.92-607,614.92

Finding the Fourth Proportional to 1,057,028.84, 1,584,478.92 and 607,614.92

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Solution

The fourth proportional to 1,057,028.84, 1,584,478.92 and 607,614.92 is: 910,810.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,028.84 : 1,584,478.92 = 607,614.92 : x
  2. Step 2: Convert to fraction form
    1,057,028.84/1,584,478.92 = 607,614.92/x
  3. Step 3: Cross multiply
    1,057,028.84x = 1,584,478.92 × 607,614.92
  4. Step 4: Simplify right side
    1,057,028.84x = 962,753,032,217.49
  5. Step 5: Solve for x
    x = 962,753,032,217.49/1,057,028.84
  6. Step 6: Final answer
    x = 910,810.56

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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.