Home / 3,387,324.52-4,674,512.77-1,838,587.41

Finding the Fourth Proportional to 3,387,324.52, 4,674,512.77 and 1,838,587.41

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Solution

The fourth proportional to 3,387,324.52, 4,674,512.77 and 1,838,587.41 is: 2,537,253.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,387,324.52 : 4,674,512.77 = 1,838,587.41 : x
  2. Step 2: Convert to fraction form
    3,387,324.52/4,674,512.77 = 1,838,587.41/x
  3. Step 3: Cross multiply
    3,387,324.52x = 4,674,512.77 × 1,838,587.41
  4. Step 4: Simplify right side
    3,387,324.52x = 8,594,500,322,209.76
  5. Step 5: Solve for x
    x = 8,594,500,322,209.76/3,387,324.52
  6. Step 6: Final answer
    x = 2,537,253.30

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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.