Home / 2,773,231.20-4,160,624.40-1,176,559.20

Finding the Fourth Proportional to 2,773,231.20, 4,160,624.40 and 1,176,559.20

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Solution

The fourth proportional to 2,773,231.20, 4,160,624.40 and 1,176,559.20 is: 1,765,168.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,773,231.20 : 4,160,624.40 = 1,176,559.20 : x
  2. Step 2: Convert to fraction form
    2,773,231.20/4,160,624.40 = 1,176,559.20/x
  3. Step 3: Cross multiply
    2,773,231.20x = 4,160,624.40 × 1,176,559.20
  4. Step 4: Simplify right side
    2,773,231.20x = 4,895,220,915,564.48
  5. Step 5: Solve for x
    x = 4,895,220,915,564.48/2,773,231.20
  6. Step 6: Final answer
    x = 1,765,168.70

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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.