Home / 4,127,853.15-5,696,700.68-2,292,310.88

Finding the Fourth Proportional to 4,127,853.15, 5,696,700.68 and 2,292,310.88

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Solution

The fourth proportional to 4,127,853.15, 5,696,700.68 and 2,292,310.88 is: 3,163,535.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,127,853.15 : 5,696,700.68 = 2,292,310.88 : x
  2. Step 2: Convert to fraction form
    4,127,853.15/5,696,700.68 = 2,292,310.88/x
  3. Step 3: Cross multiply
    4,127,853.15x = 5,696,700.68 × 2,292,310.88
  4. Step 4: Simplify right side
    4,127,853.15x = 13,058,608,963,403.54
  5. Step 5: Solve for x
    x = 13,058,608,963,403.54/4,127,853.15
  6. Step 6: Final answer
    x = 3,163,535.25

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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.