Home / 2,417,310.27-3,335,889.93-1,329,664.61

Finding the Fourth Proportional to 2,417,310.27, 3,335,889.93 and 1,329,664.61

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Solution

The fourth proportional to 2,417,310.27, 3,335,889.93 and 1,329,664.61 is: 1,834,938.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,417,310.27 : 3,335,889.93 = 1,329,664.61 : x
  2. Step 2: Convert to fraction form
    2,417,310.27/3,335,889.93 = 1,329,664.61/x
  3. Step 3: Cross multiply
    2,417,310.27x = 3,335,889.93 × 1,329,664.61
  4. Step 4: Simplify right side
    2,417,310.27x = 4,435,614,786,129.86
  5. Step 5: Solve for x
    x = 4,435,614,786,129.86/2,417,310.27
  6. Step 6: Final answer
    x = 1,834,938.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.