Home / 6,045,008.60-8,339,921.07-3,429,997.98

Finding the Fourth Proportional to 6,045,008.60, 8,339,921.07 and 3,429,997.98

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Solution

The fourth proportional to 6,045,008.60, 8,339,921.07 and 3,429,997.98 is: 4,732,154.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,045,008.60 : 8,339,921.07 = 3,429,997.98 : x
  2. Step 2: Convert to fraction form
    6,045,008.60/8,339,921.07 = 3,429,997.98/x
  3. Step 3: Cross multiply
    6,045,008.60x = 8,339,921.07 × 3,429,997.98
  4. Step 4: Simplify right side
    6,045,008.60x = 28,605,912,423,459.44
  5. Step 5: Solve for x
    x = 28,605,912,423,459.44/6,045,008.60
  6. Step 6: Final answer
    x = 4,732,154.14

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1.5x scale

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.