Home / 5,351,935.22-7,385,674.40-2,904,545.69

Finding the Fourth Proportional to 5,351,935.22, 7,385,674.40 and 2,904,545.69

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Solution

The fourth proportional to 5,351,935.22, 7,385,674.40 and 2,904,545.69 is: 4,008,275.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,351,935.22 : 7,385,674.40 = 2,904,545.69 : x
  2. Step 2: Convert to fraction form
    5,351,935.22/7,385,674.40 = 2,904,545.69/x
  3. Step 3: Cross multiply
    5,351,935.22x = 7,385,674.40 × 2,904,545.69
  4. Step 4: Simplify right side
    5,351,935.22x = 21,452,028,733,400.56
  5. Step 5: Solve for x
    x = 21,452,028,733,400.56/5,351,935.22
  6. Step 6: Final answer
    x = 4,008,275.11

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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.