Home / 1,186,229.44-1,780,074.48-466,444.48

Finding the Fourth Proportional to 1,186,229.44, 1,780,074.48 and 466,444.48

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Solution

The fourth proportional to 1,186,229.44, 1,780,074.48 and 466,444.48 is: 699,953.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,186,229.44 : 1,780,074.48 = 466,444.48 : x
  2. Step 2: Convert to fraction form
    1,186,229.44/1,780,074.48 = 466,444.48/x
  3. Step 3: Cross multiply
    1,186,229.44x = 1,780,074.48 × 466,444.48
  4. Step 4: Simplify right side
    1,186,229.44x = 830,305,915,184.87
  5. Step 5: Solve for x
    x = 830,305,915,184.87/1,186,229.44
  6. Step 6: Final answer
    x = 699,953.89

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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.