Home / 5,344,834.48-8,018,385.36-1,750,335.76

Finding the Fourth Proportional to 5,344,834.48, 8,018,385.36 and 1,750,335.76

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Solution

The fourth proportional to 5,344,834.48, 8,018,385.36 and 1,750,335.76 is: 2,625,874.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,344,834.48 : 8,018,385.36 = 1,750,335.76 : x
  2. Step 2: Convert to fraction form
    5,344,834.48/8,018,385.36 = 1,750,335.76/x
  3. Step 3: Cross multiply
    5,344,834.48x = 8,018,385.36 × 1,750,335.76
  4. Step 4: Simplify right side
    5,344,834.48x = 14,034,866,633,068.47
  5. Step 5: Solve for x
    x = 14,034,866,633,068.47/5,344,834.48
  6. Step 6: Final answer
    x = 2,625,874.89

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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.