Home / 5,490,922.20-7,577,459.55-3,010,138.46

Finding the Fourth Proportional to 5,490,922.20, 7,577,459.55 and 3,010,138.46

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Solution

The fourth proportional to 5,490,922.20, 7,577,459.55 and 3,010,138.46 is: 4,153,983.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,490,922.20 : 7,577,459.55 = 3,010,138.46 : x
  2. Step 2: Convert to fraction form
    5,490,922.20/7,577,459.55 = 3,010,138.46/x
  3. Step 3: Cross multiply
    5,490,922.20x = 7,577,459.55 × 3,010,138.46
  4. Step 4: Simplify right side
    5,490,922.20x = 22,809,202,420,549.29
  5. Step 5: Solve for x
    x = 22,809,202,420,549.29/5,490,922.20
  6. Step 6: Final answer
    x = 4,153,983.90

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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.