Home / 7,162,932.12-10,737,643.92-3,565,297.92

Finding the Fourth Proportional to 7,162,932.12, 10,737,643.92 and 3,565,297.92

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Solution

The fourth proportional to 7,162,932.12, 10,737,643.92 and 3,565,297.92 is: 5,344,585.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,162,932.12 : 10,737,643.92 = 3,565,297.92 : x
  2. Step 2: Convert to fraction form
    7,162,932.12/10,737,643.92 = 3,565,297.92/x
  3. Step 3: Cross multiply
    7,162,932.12x = 10,737,643.92 × 3,565,297.92
  4. Step 4: Simplify right side
    7,162,932.12x = 38,282,899,533,676.65
  5. Step 5: Solve for x
    x = 38,282,899,533,676.65/7,162,932.12
  6. Step 6: Final answer
    x = 5,344,585.00

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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.