Home / 1,051,780.06-1,577,443.56-332,177.86

Finding the Fourth Proportional to 1,051,780.06, 1,577,443.56 and 332,177.86

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Solution

The fourth proportional to 1,051,780.06, 1,577,443.56 and 332,177.86 is: 498,195.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,780.06 : 1,577,443.56 = 332,177.86 : x
  2. Step 2: Convert to fraction form
    1,051,780.06/1,577,443.56 = 332,177.86/x
  3. Step 3: Cross multiply
    1,051,780.06x = 1,577,443.56 × 332,177.86
  4. Step 4: Simplify right side
    1,051,780.06x = 523,991,826,031.58
  5. Step 5: Solve for x
    x = 523,991,826,031.58/1,051,780.06
  6. Step 6: Final answer
    x = 498,195.25

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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.