Home / 6,580,631.20-9,872,836.08-2,741,706.40

Finding the Fourth Proportional to 6,580,631.20, 9,872,836.08 and 2,741,706.40

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Solution

The fourth proportional to 6,580,631.20, 9,872,836.08 and 2,741,706.40 is: 4,113,346.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,580,631.20 : 9,872,836.08 = 2,741,706.40 : x
  2. Step 2: Convert to fraction form
    6,580,631.20/9,872,836.08 = 2,741,706.40/x
  3. Step 3: Cross multiply
    6,580,631.20x = 9,872,836.08 × 2,741,706.40
  4. Step 4: Simplify right side
    6,580,631.20x = 27,068,417,866,686.91
  5. Step 5: Solve for x
    x = 27,068,417,866,686.91/6,580,631.20
  6. Step 6: Final answer
    x = 4,113,346.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.