Home / 3,970,192.60-5,955,288.90-2,477,200.60

Finding the Fourth Proportional to 3,970,192.60, 5,955,288.90 and 2,477,200.60

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Solution

The fourth proportional to 3,970,192.60, 5,955,288.90 and 2,477,200.60 is: 3,715,800.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,970,192.60 : 5,955,288.90 = 2,477,200.60 : x
  2. Step 2: Convert to fraction form
    3,970,192.60/5,955,288.90 = 2,477,200.60/x
  3. Step 3: Cross multiply
    3,970,192.60x = 5,955,288.90 × 2,477,200.60
  4. Step 4: Simplify right side
    3,970,192.60x = 14,752,445,236,253.34
  5. Step 5: Solve for x
    x = 14,752,445,236,253.34/3,970,192.60
  6. Step 6: Final answer
    x = 3,715,800.90

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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.