Home / 5,666,311.90-7,819,282.30-3,087,937.31

Finding the Fourth Proportional to 5,666,311.90, 7,819,282.30 and 3,087,937.31

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Solution

The fourth proportional to 5,666,311.90, 7,819,282.30 and 3,087,937.31 is: 4,261,229.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,666,311.90 : 7,819,282.30 = 3,087,937.31 : x
  2. Step 2: Convert to fraction form
    5,666,311.90/7,819,282.30 = 3,087,937.31/x
  3. Step 3: Cross multiply
    5,666,311.90x = 7,819,282.30 × 3,087,937.31
  4. Step 4: Simplify right side
    5,666,311.90x = 24,145,453,551,592.61
  5. Step 5: Solve for x
    x = 24,145,453,551,592.61/5,666,311.90
  6. Step 6: Final answer
    x = 4,261,229.17

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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.