Home / 4,943,516.24-7,412,565.18-1,530,855.42

Finding the Fourth Proportional to 4,943,516.24, 7,412,565.18 and 1,530,855.42

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Solution

The fourth proportional to 4,943,516.24, 7,412,565.18 and 1,530,855.42 is: 2,295,444.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,943,516.24 : 7,412,565.18 = 1,530,855.42 : x
  2. Step 2: Convert to fraction form
    4,943,516.24/7,412,565.18 = 1,530,855.42/x
  3. Step 3: Cross multiply
    4,943,516.24x = 7,412,565.18 × 1,530,855.42
  4. Step 4: Simplify right side
    4,943,516.24x = 11,347,565,581,906.28
  5. Step 5: Solve for x
    x = 11,347,565,581,906.28/4,943,516.24
  6. Step 6: Final answer
    x = 2,295,444.18

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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.