Home / 2,738,691.52-4,108,411.08-1,140,880.86

Finding the Fourth Proportional to 2,738,691.52, 4,108,411.08 and 1,140,880.86

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Solution

The fourth proportional to 2,738,691.52, 4,108,411.08 and 1,140,880.86 is: 1,711,477.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,738,691.52 : 4,108,411.08 = 1,140,880.86 : x
  2. Step 2: Convert to fraction form
    2,738,691.52/4,108,411.08 = 1,140,880.86/x
  3. Step 3: Cross multiply
    2,738,691.52x = 4,108,411.08 × 1,140,880.86
  4. Step 4: Simplify right side
    2,738,691.52x = 4,687,207,566,183.93
  5. Step 5: Solve for x
    x = 4,687,207,566,183.93/2,738,691.52
  6. Step 6: Final answer
    x = 1,711,477.01

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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.