Home / 4,267,801.92-5,880,114.72-2,814,934.08

Finding the Fourth Proportional to 4,267,801.92, 5,880,114.72 and 2,814,934.08

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Solution

The fourth proportional to 4,267,801.92, 5,880,114.72 and 2,814,934.08 is: 3,878,374.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,267,801.92 : 5,880,114.72 = 2,814,934.08 : x
  2. Step 2: Convert to fraction form
    4,267,801.92/5,880,114.72 = 2,814,934.08/x
  3. Step 3: Cross multiply
    4,267,801.92x = 5,880,114.72 × 2,814,934.08
  4. Step 4: Simplify right side
    4,267,801.92x = 16,552,135,319,637.66
  5. Step 5: Solve for x
    x = 16,552,135,319,637.66/4,267,801.92
  6. Step 6: Final answer
    x = 3,878,374.78

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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.