Home / 3,117,427.80-4,676,141.70-3,024,115.80

Finding the Fourth Proportional to 3,117,427.80, 4,676,141.70 and 3,024,115.80

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Solution

The fourth proportional to 3,117,427.80, 4,676,141.70 and 3,024,115.80 is: 4,536,173.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,117,427.80 : 4,676,141.70 = 3,024,115.80 : x
  2. Step 2: Convert to fraction form
    3,117,427.80/4,676,141.70 = 3,024,115.80/x
  3. Step 3: Cross multiply
    3,117,427.80x = 4,676,141.70 × 3,024,115.80
  4. Step 4: Simplify right side
    3,117,427.80x = 14,141,193,998,008.86
  5. Step 5: Solve for x
    x = 14,141,193,998,008.86/3,117,427.80
  6. Step 6: Final answer
    x = 4,536,173.70

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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.