Home / 8,407,552.86-12,613,100.49-2,727,333.66

Finding the Fourth Proportional to 8,407,552.86, 12,613,100.49 and 2,727,333.66

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Solution

The fourth proportional to 8,407,552.86, 12,613,100.49 and 2,727,333.66 is: 4,091,575.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,407,552.86 : 12,613,100.49 = 2,727,333.66 : x
  2. Step 2: Convert to fraction form
    8,407,552.86/12,613,100.49 = 2,727,333.66/x
  3. Step 3: Cross multiply
    8,407,552.86x = 12,613,100.49 × 2,727,333.66
  4. Step 4: Simplify right side
    8,407,552.86x = 34,400,133,523,339.50
  5. Step 5: Solve for x
    x = 34,400,133,523,339.50/8,407,552.86
  6. Step 6: Final answer
    x = 4,091,575.05

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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.