Home / 5,755,344.60-8,636,127.30-2,560,963.80

Finding the Fourth Proportional to 5,755,344.60, 8,636,127.30 and 2,560,963.80

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Solution

The fourth proportional to 5,755,344.60, 8,636,127.30 and 2,560,963.80 is: 3,842,829.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,755,344.60 : 8,636,127.30 = 2,560,963.80 : x
  2. Step 2: Convert to fraction form
    5,755,344.60/8,636,127.30 = 2,560,963.80/x
  3. Step 3: Cross multiply
    5,755,344.60x = 8,636,127.30 × 2,560,963.80
  4. Step 4: Simplify right side
    5,755,344.60x = 22,116,809,387,491.74
  5. Step 5: Solve for x
    x = 22,116,809,387,491.74/5,755,344.60
  6. Step 6: Final answer
    x = 3,842,829.74

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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.