Home / 3,773,330.55-5,206,630.02-2,119,414.20

Finding the Fourth Proportional to 3,773,330.55, 5,206,630.02 and 2,119,414.20

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Solution

The fourth proportional to 3,773,330.55, 5,206,630.02 and 2,119,414.20 is: 2,924,473.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,773,330.55 : 5,206,630.02 = 2,119,414.20 : x
  2. Step 2: Convert to fraction form
    3,773,330.55/5,206,630.02 = 2,119,414.20/x
  3. Step 3: Cross multiply
    3,773,330.55x = 5,206,630.02 × 2,119,414.20
  4. Step 4: Simplify right side
    3,773,330.55x = 11,035,005,598,534.28
  5. Step 5: Solve for x
    x = 11,035,005,598,534.28/3,773,330.55
  6. Step 6: Final answer
    x = 2,924,473.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.