Home / 4,675,519.20-7,012,760.40-3,832,600.80

Finding the Fourth Proportional to 4,675,519.20, 7,012,760.40 and 3,832,600.80

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Solution

The fourth proportional to 4,675,519.20, 7,012,760.40 and 3,832,600.80 is: 5,748,476.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,675,519.20 : 7,012,760.40 = 3,832,600.80 : x
  2. Step 2: Convert to fraction form
    4,675,519.20/7,012,760.40 = 3,832,600.80/x
  3. Step 3: Cross multiply
    4,675,519.20x = 7,012,760.40 × 3,832,600.80
  4. Step 4: Simplify right side
    4,675,519.20x = 26,877,111,119,248.32
  5. Step 5: Solve for x
    x = 26,877,111,119,248.32/4,675,519.20
  6. Step 6: Final answer
    x = 5,748,476.26

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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.