Home / 10,344,723.38-15,518,373.26-3,520,772.16

Finding the Fourth Proportional to 10,344,723.38, 15,518,373.26 and 3,520,772.16

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Solution

The fourth proportional to 10,344,723.38, 15,518,373.26 and 3,520,772.16 is: 5,281,596.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,344,723.38 : 15,518,373.26 = 3,520,772.16 : x
  2. Step 2: Convert to fraction form
    10,344,723.38/15,518,373.26 = 3,520,772.16/x
  3. Step 3: Cross multiply
    10,344,723.38x = 15,518,373.26 × 3,520,772.16
  4. Step 4: Simplify right side
    10,344,723.38x = 54,636,656,524,692.59
  5. Step 5: Solve for x
    x = 54,636,656,524,692.59/10,344,723.38
  6. Step 6: Final answer
    x = 5,281,596.67

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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.