Home / 1,440,116.16-2,160,166.38-587,184.48

Finding the Fourth Proportional to 1,440,116.16, 2,160,166.38 and 587,184.48

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Solution

The fourth proportional to 1,440,116.16, 2,160,166.38 and 587,184.48 is: 880,773.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,440,116.16 : 2,160,166.38 = 587,184.48 : x
  2. Step 2: Convert to fraction form
    1,440,116.16/2,160,166.38 = 587,184.48/x
  3. Step 3: Cross multiply
    1,440,116.16x = 2,160,166.38 × 587,184.48
  4. Step 4: Simplify right side
    1,440,116.16x = 1,268,416,172,553.78
  5. Step 5: Solve for x
    x = 1,268,416,172,553.78/1,440,116.16
  6. Step 6: Final answer
    x = 880,773.52

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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.