Home / 7,385,753.88-10,194,040.98-4,330,952.28

Finding the Fourth Proportional to 7,385,753.88, 10,194,040.98 and 4,330,952.28

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Solution

The fourth proportional to 7,385,753.88, 10,194,040.98 and 4,330,952.28 is: 5,977,711.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,385,753.88 : 10,194,040.98 = 4,330,952.28 : x
  2. Step 2: Convert to fraction form
    7,385,753.88/10,194,040.98 = 4,330,952.28/x
  3. Step 3: Cross multiply
    7,385,753.88x = 10,194,040.98 × 4,330,952.28
  4. Step 4: Simplify right side
    7,385,753.88x = 44,149,905,024,744.44
  5. Step 5: Solve for x
    x = 44,149,905,024,744.44/7,385,753.88
  6. Step 6: Final answer
    x = 5,977,711.38

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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.