Home / 5,083,478.66-7,013,446.92-3,249,010.76

Finding the Fourth Proportional to 5,083,478.66, 7,013,446.92 and 3,249,010.76

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Solution

The fourth proportional to 5,083,478.66, 7,013,446.92 and 3,249,010.76 is: 4,482,514.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,083,478.66 : 7,013,446.92 = 3,249,010.76 : x
  2. Step 2: Convert to fraction form
    5,083,478.66/7,013,446.92 = 3,249,010.76/x
  3. Step 3: Cross multiply
    5,083,478.66x = 7,013,446.92 × 3,249,010.76
  4. Step 4: Simplify right side
    5,083,478.66x = 22,786,764,472,701.62
  5. Step 5: Solve for x
    x = 22,786,764,472,701.62/5,083,478.66
  6. Step 6: Final answer
    x = 4,482,514.05

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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.