Home / 4,034,318.40-6,044,479.20-2,613,643.20

Finding the Fourth Proportional to 4,034,318.40, 6,044,479.20 and 2,613,643.20

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Solution

The fourth proportional to 4,034,318.40, 6,044,479.20 and 2,613,643.20 is: 3,915,930.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,034,318.40 : 6,044,479.20 = 2,613,643.20 : x
  2. Step 2: Convert to fraction form
    4,034,318.40/6,044,479.20 = 2,613,643.20/x
  3. Step 3: Cross multiply
    4,034,318.40x = 6,044,479.20 × 2,613,643.20
  4. Step 4: Simplify right side
    4,034,318.40x = 15,798,111,958,621.44
  5. Step 5: Solve for x
    x = 15,798,111,958,621.44/4,034,318.40
  6. Step 6: Final answer
    x = 3,915,930.87

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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.