Home / 1,552,987.60-2,330,793.60-607,037.20

Finding the Fourth Proportional to 1,552,987.60, 2,330,793.60 and 607,037.20

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Solution

The fourth proportional to 1,552,987.60, 2,330,793.60 and 607,037.20 is: 911,068.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,987.60 : 2,330,793.60 = 607,037.20 : x
  2. Step 2: Convert to fraction form
    1,552,987.60/2,330,793.60 = 607,037.20/x
  3. Step 3: Cross multiply
    1,552,987.60x = 2,330,793.60 × 607,037.20
  4. Step 4: Simplify right side
    1,552,987.60x = 1,414,878,420,721.92
  5. Step 5: Solve for x
    x = 1,414,878,420,721.92/1,552,987.60
  6. Step 6: Final answer
    x = 911,068.72

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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.