Home / 5,443,751.52-8,165,648.67-2,205,350.46

Finding the Fourth Proportional to 5,443,751.52, 8,165,648.67 and 2,205,350.46

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Solution

The fourth proportional to 5,443,751.52, 8,165,648.67 and 2,205,350.46 is: 3,308,034.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,443,751.52 : 8,165,648.67 = 2,205,350.46 : x
  2. Step 2: Convert to fraction form
    5,443,751.52/8,165,648.67 = 2,205,350.46/x
  3. Step 3: Cross multiply
    5,443,751.52x = 8,165,648.67 × 2,205,350.46
  4. Step 4: Simplify right side
    5,443,751.52x = 18,008,117,050,582.89
  5. Step 5: Solve for x
    x = 18,008,117,050,582.89/5,443,751.52
  6. Step 6: Final answer
    x = 3,308,034.36

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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.