Home / 7,051,125.87-9,726,972.55-4,605,168.67

Finding the Fourth Proportional to 7,051,125.87, 9,726,972.55 and 4,605,168.67

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Solution

The fourth proportional to 7,051,125.87, 9,726,972.55 and 4,605,168.67 is: 6,352,793.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,051,125.87 : 9,726,972.55 = 4,605,168.67 : x
  2. Step 2: Convert to fraction form
    7,051,125.87/9,726,972.55 = 4,605,168.67/x
  3. Step 3: Cross multiply
    7,051,125.87x = 9,726,972.55 × 4,605,168.67
  4. Step 4: Simplify right side
    7,051,125.87x = 44,794,349,205,379.66
  5. Step 5: Solve for x
    x = 44,794,349,205,379.66/7,051,125.87
  6. Step 6: Final answer
    x = 6,352,793.87

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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.