Home / 4,417,723.10-6,626,593.76-1,222,858.73

Finding the Fourth Proportional to 4,417,723.10, 6,626,593.76 and 1,222,858.73

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Solution

The fourth proportional to 4,417,723.10, 6,626,593.76 and 1,222,858.73 is: 1,834,290.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,417,723.10 : 6,626,593.76 = 1,222,858.73 : x
  2. Step 2: Convert to fraction form
    4,417,723.10/6,626,593.76 = 1,222,858.73/x
  3. Step 3: Cross multiply
    4,417,723.10x = 6,626,593.76 × 1,222,858.73
  4. Step 4: Simplify right side
    4,417,723.10x = 8,103,387,990,332.26
  5. Step 5: Solve for x
    x = 8,103,387,990,332.26/4,417,723.10
  6. Step 6: Final answer
    x = 1,834,290.61

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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.