Home / 1,497,160.80-2,246,384.52-486,592.56

Finding the Fourth Proportional to 1,497,160.80, 2,246,384.52 and 486,592.56

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Solution

The fourth proportional to 1,497,160.80, 2,246,384.52 and 486,592.56 is: 730,097.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,497,160.80 : 2,246,384.52 = 486,592.56 : x
  2. Step 2: Convert to fraction form
    1,497,160.80/2,246,384.52 = 486,592.56/x
  3. Step 3: Cross multiply
    1,497,160.80x = 2,246,384.52 × 486,592.56
  4. Step 4: Simplify right side
    1,497,160.80x = 1,093,073,994,331.17
  5. Step 5: Solve for x
    x = 1,093,073,994,331.17/1,497,160.80
  6. Step 6: Final answer
    x = 730,097.93

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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.