Home / 11,454,184.80-15,806,370.96-6,297,506.64

Finding the Fourth Proportional to 11,454,184.80, 15,806,370.96 and 6,297,506.64

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Solution

The fourth proportional to 11,454,184.80, 15,806,370.96 and 6,297,506.64 is: 8,690,337.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,454,184.80 : 15,806,370.96 = 6,297,506.64 : x
  2. Step 2: Convert to fraction form
    11,454,184.80/15,806,370.96 = 6,297,506.64/x
  3. Step 3: Cross multiply
    11,454,184.80x = 15,806,370.96 × 6,297,506.64
  4. Step 4: Simplify right side
    11,454,184.80x = 99,540,726,074,903.17
  5. Step 5: Solve for x
    x = 99,540,726,074,903.17/11,454,184.80
  6. Step 6: Final answer
    x = 8,690,337.01

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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.