Home / 1,098,582.26-1,646,542.70-466,167.50

Finding the Fourth Proportional to 1,098,582.26, 1,646,542.70 and 466,167.50

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Solution

The fourth proportional to 1,098,582.26, 1,646,542.70 and 466,167.50 is: 698,686.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,098,582.26 : 1,646,542.70 = 466,167.50 : x
  2. Step 2: Convert to fraction form
    1,098,582.26/1,646,542.70 = 466,167.50/x
  3. Step 3: Cross multiply
    1,098,582.26x = 1,646,542.70 × 466,167.50
  4. Step 4: Simplify right side
    1,098,582.26x = 767,564,694,102.25
  5. Step 5: Solve for x
    x = 767,564,694,102.25/1,098,582.26
  6. Step 6: Final answer
    x = 698,686.59

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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.