Home / 2,293,746.86-3,165,451.85-1,261,332.91

Finding the Fourth Proportional to 2,293,746.86, 3,165,451.85 and 1,261,332.91

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Solution

The fourth proportional to 2,293,746.86, 3,165,451.85 and 1,261,332.91 is: 1,740,684.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,293,746.86 : 3,165,451.85 = 1,261,332.91 : x
  2. Step 2: Convert to fraction form
    2,293,746.86/3,165,451.85 = 1,261,332.91/x
  3. Step 3: Cross multiply
    2,293,746.86x = 3,165,451.85 × 1,261,332.91
  4. Step 4: Simplify right side
    2,293,746.86x = 3,992,688,600,535.53
  5. Step 5: Solve for x
    x = 3,992,688,600,535.53/2,293,746.86
  6. Step 6: Final answer
    x = 1,740,684.06

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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.