Home / 6,343,585.56-8,754,156.24-3,442,976.16

Finding the Fourth Proportional to 6,343,585.56, 8,754,156.24 and 3,442,976.16

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Solution

The fourth proportional to 6,343,585.56, 8,754,156.24 and 3,442,976.16 is: 4,751,311.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,343,585.56 : 8,754,156.24 = 3,442,976.16 : x
  2. Step 2: Convert to fraction form
    6,343,585.56/8,754,156.24 = 3,442,976.16/x
  3. Step 3: Cross multiply
    6,343,585.56x = 8,754,156.24 × 3,442,976.16
  4. Step 4: Simplify right side
    6,343,585.56x = 30,140,351,235,235.24
  5. Step 5: Solve for x
    x = 30,140,351,235,235.24/6,343,585.56
  6. Step 6: Final answer
    x = 4,751,311.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.