Home / 6,239,551.52-9,353,127.11-4,342,307.14

Finding the Fourth Proportional to 6,239,551.52, 9,353,127.11 and 4,342,307.14

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Solution

The fourth proportional to 6,239,551.52, 9,353,127.11 and 4,342,307.14 is: 6,509,145.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,239,551.52 : 9,353,127.11 = 4,342,307.14 : x
  2. Step 2: Convert to fraction form
    6,239,551.52/9,353,127.11 = 4,342,307.14/x
  3. Step 3: Cross multiply
    6,239,551.52x = 9,353,127.11 × 4,342,307.14
  4. Step 4: Simplify right side
    6,239,551.52x = 40,614,150,631,080.56
  5. Step 5: Solve for x
    x = 40,614,150,631,080.56/6,239,551.52
  6. Step 6: Final answer
    x = 6,509,145.81

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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.