Home / 7,047,754.20-10,571,631.30-4,213,402.20

Finding the Fourth Proportional to 7,047,754.20, 10,571,631.30 and 4,213,402.20

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Solution

The fourth proportional to 7,047,754.20, 10,571,631.30 and 4,213,402.20 is: 6,320,103.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,047,754.20 : 10,571,631.30 = 4,213,402.20 : x
  2. Step 2: Convert to fraction form
    7,047,754.20/10,571,631.30 = 4,213,402.20/x
  3. Step 3: Cross multiply
    7,047,754.20x = 10,571,631.30 × 4,213,402.20
  4. Step 4: Simplify right side
    7,047,754.20x = 44,542,534,577,008.87
  5. Step 5: Solve for x
    x = 44,542,534,577,008.87/7,047,754.20
  6. Step 6: Final answer
    x = 6,320,103.30

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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.