Home / 3,668,248.80-5,502,373.20-2,672,920.80

Finding the Fourth Proportional to 3,668,248.80, 5,502,373.20 and 2,672,920.80

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Solution

The fourth proportional to 3,668,248.80, 5,502,373.20 and 2,672,920.80 is: 4,009,381.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,668,248.80 : 5,502,373.20 = 2,672,920.80 : x
  2. Step 2: Convert to fraction form
    3,668,248.80/5,502,373.20 = 2,672,920.80/x
  3. Step 3: Cross multiply
    3,668,248.80x = 5,502,373.20 × 2,672,920.80
  4. Step 4: Simplify right side
    3,668,248.80x = 14,707,407,775,642.56
  5. Step 5: Solve for x
    x = 14,707,407,775,642.56/3,668,248.80
  6. Step 6: Final answer
    x = 4,009,381.20

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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.