Home / 1,560,044.16-2,340,342.72-587,387.52

Finding the Fourth Proportional to 1,560,044.16, 2,340,342.72 and 587,387.52

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Solution

The fourth proportional to 1,560,044.16, 2,340,342.72 and 587,387.52 is: 881,185.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,044.16 : 2,340,342.72 = 587,387.52 : x
  2. Step 2: Convert to fraction form
    1,560,044.16/2,340,342.72 = 587,387.52/x
  3. Step 3: Cross multiply
    1,560,044.16x = 2,340,342.72 × 587,387.52
  4. Step 4: Simplify right side
    1,560,044.16x = 1,374,688,106,250.85
  5. Step 5: Solve for x
    x = 1,374,688,106,250.85/1,560,044.16
  6. Step 6: Final answer
    x = 881,185.38

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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.