Home / 6,580,139.60-9,080,616.84-3,827,487.44

Finding the Fourth Proportional to 6,580,139.60, 9,080,616.84 and 3,827,487.44

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Solution

The fourth proportional to 6,580,139.60, 9,080,616.84 and 3,827,487.44 is: 5,281,946.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,580,139.60 : 9,080,616.84 = 3,827,487.44 : x
  2. Step 2: Convert to fraction form
    6,580,139.60/9,080,616.84 = 3,827,487.44/x
  3. Step 3: Cross multiply
    6,580,139.60x = 9,080,616.84 × 3,827,487.44
  4. Step 4: Simplify right side
    6,580,139.60x = 34,755,946,902,552.49
  5. Step 5: Solve for x
    x = 34,755,946,902,552.49/6,580,139.60
  6. Step 6: Final answer
    x = 5,281,946.74

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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.