Home / 3,555,898.85-5,333,306.79-1,159,739.57

Finding the Fourth Proportional to 3,555,898.85, 5,333,306.79 and 1,159,739.57

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Solution

The fourth proportional to 3,555,898.85, 5,333,306.79 and 1,159,739.57 is: 1,739,432.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,898.85 : 5,333,306.79 = 1,159,739.57 : x
  2. Step 2: Convert to fraction form
    3,555,898.85/5,333,306.79 = 1,159,739.57/x
  3. Step 3: Cross multiply
    3,555,898.85x = 5,333,306.79 × 1,159,739.57
  4. Step 4: Simplify right side
    3,555,898.85x = 6,185,246,923,312.68
  5. Step 5: Solve for x
    x = 6,185,246,923,312.68/3,555,898.85
  6. Step 6: Final answer
    x = 1,739,432.75

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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.