Home / 6,887,724.52-10,331,569.50-3,282,563.56

Finding the Fourth Proportional to 6,887,724.52, 10,331,569.50 and 3,282,563.56

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Solution

The fourth proportional to 6,887,724.52, 10,331,569.50 and 3,282,563.56 is: 4,923,837.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,887,724.52 : 10,331,569.50 = 3,282,563.56 : x
  2. Step 2: Convert to fraction form
    6,887,724.52/10,331,569.50 = 3,282,563.56/x
  3. Step 3: Cross multiply
    6,887,724.52x = 10,331,569.50 × 3,282,563.56
  4. Step 4: Simplify right side
    6,887,724.52x = 33,914,033,558,307.42
  5. Step 5: Solve for x
    x = 33,914,033,558,307.42/6,887,724.52
  6. Step 6: Final answer
    x = 4,923,837.10

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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.