Home / 5,489,123.89-7,575,035.45-3,041,775.83

Finding the Fourth Proportional to 5,489,123.89, 7,575,035.45 and 3,041,775.83

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Solution

The fourth proportional to 5,489,123.89, 7,575,035.45 and 3,041,775.83 is: 4,197,675.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,489,123.89 : 7,575,035.45 = 3,041,775.83 : x
  2. Step 2: Convert to fraction form
    5,489,123.89/7,575,035.45 = 3,041,775.83/x
  3. Step 3: Cross multiply
    5,489,123.89x = 7,575,035.45 × 3,041,775.83
  4. Step 4: Simplify right side
    5,489,123.89x = 23,041,559,690,119.12
  5. Step 5: Solve for x
    x = 23,041,559,690,119.12/5,489,123.89
  6. Step 6: Final answer
    x = 4,197,675.29

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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.