Home / 3,466,279.90-4,781,854.36-2,242,980.77

Finding the Fourth Proportional to 3,466,279.90, 4,781,854.36 and 2,242,980.77

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Solution

The fourth proportional to 3,466,279.90, 4,781,854.36 and 2,242,980.77 is: 3,094,270.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,466,279.90 : 4,781,854.36 = 2,242,980.77 : x
  2. Step 2: Convert to fraction form
    3,466,279.90/4,781,854.36 = 2,242,980.77/x
  3. Step 3: Cross multiply
    3,466,279.90x = 4,781,854.36 × 2,242,980.77
  4. Step 4: Simplify right side
    3,466,279.90x = 10,725,607,367,596.28
  5. Step 5: Solve for x
    x = 10,725,607,367,596.28/3,466,279.90
  6. Step 6: Final answer
    x = 3,094,270.43

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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.