Home / 7,475,646.32-11,204,218.32-5,313,225.92

Finding the Fourth Proportional to 7,475,646.32, 11,204,218.32 and 5,313,225.92

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Solution

The fourth proportional to 7,475,646.32, 11,204,218.32 and 5,313,225.92 is: 7,963,263.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,475,646.32 : 11,204,218.32 = 5,313,225.92 : x
  2. Step 2: Convert to fraction form
    7,475,646.32/11,204,218.32 = 5,313,225.92/x
  3. Step 3: Cross multiply
    7,475,646.32x = 11,204,218.32 × 5,313,225.92
  4. Step 4: Simplify right side
    7,475,646.32x = 59,530,543,191,162.85
  5. Step 5: Solve for x
    x = 59,530,543,191,162.85/7,475,646.32
  6. Step 6: Final answer
    x = 7,963,263.73

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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.