Home / 1,096,369.92-1,645,385.76-465,726.24

Finding the Fourth Proportional to 1,096,369.92, 1,645,385.76 and 465,726.24

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Solution

The fourth proportional to 1,096,369.92, 1,645,385.76 and 465,726.24 is: 698,942.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,369.92 : 1,645,385.76 = 465,726.24 : x
  2. Step 2: Convert to fraction form
    1,096,369.92/1,645,385.76 = 465,726.24/x
  3. Step 3: Cross multiply
    1,096,369.92x = 1,645,385.76 × 465,726.24
  4. Step 4: Simplify right side
    1,096,369.92x = 766,299,323,354.34
  5. Step 5: Solve for x
    x = 766,299,323,354.34/1,096,369.92
  6. Step 6: Final answer
    x = 698,942.31

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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.