Home / 4,079,939.60-6,119,909.40-3,607,547.60

Finding the Fourth Proportional to 4,079,939.60, 6,119,909.40 and 3,607,547.60

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Solution

The fourth proportional to 4,079,939.60, 6,119,909.40 and 3,607,547.60 is: 5,411,321.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,079,939.60 : 6,119,909.40 = 3,607,547.60 : x
  2. Step 2: Convert to fraction form
    4,079,939.60/6,119,909.40 = 3,607,547.60/x
  3. Step 3: Cross multiply
    4,079,939.60x = 6,119,909.40 × 3,607,547.60
  4. Step 4: Simplify right side
    4,079,939.60x = 22,077,864,468,187.44
  5. Step 5: Solve for x
    x = 22,077,864,468,187.44/4,079,939.60
  6. Step 6: Final answer
    x = 5,411,321.40

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Similar ratio
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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.