Home / 6,745,439.60-9,306,091.84-4,297,612.24

Finding the Fourth Proportional to 6,745,439.60, 9,306,091.84 and 4,297,612.24

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Solution

The fourth proportional to 6,745,439.60, 9,306,091.84 and 4,297,612.24 is: 5,929,038.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,745,439.60 : 9,306,091.84 = 4,297,612.24 : x
  2. Step 2: Convert to fraction form
    6,745,439.60/9,306,091.84 = 4,297,612.24/x
  3. Step 3: Cross multiply
    6,745,439.60x = 9,306,091.84 × 4,297,612.24
  4. Step 4: Simplify right side
    6,745,439.60x = 39,993,974,198,148.12
  5. Step 5: Solve for x
    x = 39,993,974,198,148.12/6,745,439.60
  6. Step 6: Final answer
    x = 5,929,038.96

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1.5x scale

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.