Home / 9,583,245.92-13,226,039.08-5,454,281

Finding the Fourth Proportional to 9,583,245.92, 13,226,039.08 and 5,454,281

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Solution

The fourth proportional to 9,583,245.92, 13,226,039.08 and 5,454,281 is: 7,527,567.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,583,245.92 : 13,226,039.08 = 5,454,281 : x
  2. Step 2: Convert to fraction form
    9,583,245.92/13,226,039.08 = 5,454,281/x
  3. Step 3: Cross multiply
    9,583,245.92x = 13,226,039.08 × 5,454,281
  4. Step 4: Simplify right side
    9,583,245.92x = 72,138,533,659,301.48
  5. Step 5: Solve for x
    x = 72,138,533,659,301.48/9,583,245.92
  6. Step 6: Final answer
    x = 7,527,567.83

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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.