Home / 7,395,000.60-11,092,500.90-7,288,712.40

Finding the Fourth Proportional to 7,395,000.60, 11,092,500.90 and 7,288,712.40

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Solution

The fourth proportional to 7,395,000.60, 11,092,500.90 and 7,288,712.40 is: 10,933,068.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,395,000.60 : 11,092,500.90 = 7,288,712.40 : x
  2. Step 2: Convert to fraction form
    7,395,000.60/11,092,500.90 = 7,288,712.40/x
  3. Step 3: Cross multiply
    7,395,000.60x = 11,092,500.90 × 7,288,712.40
  4. Step 4: Simplify right side
    7,395,000.60x = 80,850,048,856,841.17
  5. Step 5: Solve for x
    x = 80,850,048,856,841.17/7,395,000.60
  6. Step 6: Final answer
    x = 10,933,068.60

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1.5x scale

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.