Home / 4,001,171.68-6,002,024.55-1,407,165.22

Finding the Fourth Proportional to 4,001,171.68, 6,002,024.55 and 1,407,165.22

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Solution

The fourth proportional to 4,001,171.68, 6,002,024.55 and 1,407,165.22 is: 2,110,841.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,001,171.68 : 6,002,024.55 = 1,407,165.22 : x
  2. Step 2: Convert to fraction form
    4,001,171.68/6,002,024.55 = 1,407,165.22/x
  3. Step 3: Cross multiply
    4,001,171.68x = 6,002,024.55 × 1,407,165.22
  4. Step 4: Simplify right side
    4,001,171.68x = 8,445,840,196,346.15
  5. Step 5: Solve for x
    x = 8,445,840,196,346.15/4,001,171.68
  6. Step 6: Final answer
    x = 2,110,841.74

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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.