Home / 4,116,963.43-5,681,590.21-2,281,417.44

Finding the Fourth Proportional to 4,116,963.43, 5,681,590.21 and 2,281,417.44

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Solution

The fourth proportional to 4,116,963.43, 5,681,590.21 and 2,281,417.44 is: 3,148,456.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,116,963.43 : 5,681,590.21 = 2,281,417.44 : x
  2. Step 2: Convert to fraction form
    4,116,963.43/5,681,590.21 = 2,281,417.44/x
  3. Step 3: Cross multiply
    4,116,963.43x = 5,681,590.21 × 2,281,417.44
  4. Step 4: Simplify right side
    4,116,963.43x = 12,962,078,960,740.10
  5. Step 5: Solve for x
    x = 12,962,078,960,740.10/4,116,963.43
  6. Step 6: Final answer
    x = 3,148,456.18

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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.