Home / 4,042,743.60-6,064,115.40-3,712,069.20

Finding the Fourth Proportional to 4,042,743.60, 6,064,115.40 and 3,712,069.20

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Solution

The fourth proportional to 4,042,743.60, 6,064,115.40 and 3,712,069.20 is: 5,568,103.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,042,743.60 : 6,064,115.40 = 3,712,069.20 : x
  2. Step 2: Convert to fraction form
    4,042,743.60/6,064,115.40 = 3,712,069.20/x
  3. Step 3: Cross multiply
    4,042,743.60x = 6,064,115.40 × 3,712,069.20
  4. Step 4: Simplify right side
    4,042,743.60x = 22,510,416,001,585.68
  5. Step 5: Solve for x
    x = 22,510,416,001,585.68/4,042,743.60
  6. Step 6: Final answer
    x = 5,568,103.80

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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.