Home / 3,102,244.20-4,657,157.10-1,755,343.80

Finding the Fourth Proportional to 3,102,244.20, 4,657,157.10 and 1,755,343.80

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Solution

The fourth proportional to 3,102,244.20, 4,657,157.10 and 1,755,343.80 is: 2,635,160.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,102,244.20 : 4,657,157.10 = 1,755,343.80 : x
  2. Step 2: Convert to fraction form
    3,102,244.20/4,657,157.10 = 1,755,343.80/x
  3. Step 3: Cross multiply
    3,102,244.20x = 4,657,157.10 × 1,755,343.80
  4. Step 4: Simplify right side
    3,102,244.20x = 8,174,911,841,110.98
  5. Step 5: Solve for x
    x = 8,174,911,841,110.98/3,102,244.20
  6. Step 6: Final answer
    x = 2,635,160.65

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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.