Home / 4,140,417.64-5,713,714.70-2,304,872.58

Finding the Fourth Proportional to 4,140,417.64, 5,713,714.70 and 2,304,872.58

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Solution

The fourth proportional to 4,140,417.64, 5,713,714.70 and 2,304,872.58 is: 3,180,689.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,140,417.64 : 5,713,714.70 = 2,304,872.58 : x
  2. Step 2: Convert to fraction form
    4,140,417.64/5,713,714.70 = 2,304,872.58/x
  3. Step 3: Cross multiply
    4,140,417.64x = 5,713,714.70 × 2,304,872.58
  4. Step 4: Simplify right side
    4,140,417.64x = 13,169,384,341,972.93
  5. Step 5: Solve for x
    x = 13,169,384,341,972.93/4,140,417.64
  6. Step 6: Final answer
    x = 3,180,689.85

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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.