Home / 4,524,784.52-6,244,043.08-2,487,578.36

Finding the Fourth Proportional to 4,524,784.52, 6,244,043.08 and 2,487,578.36

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Solution

The fourth proportional to 4,524,784.52, 6,244,043.08 and 2,487,578.36 is: 3,432,770.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,524,784.52 : 6,244,043.08 = 2,487,578.36 : x
  2. Step 2: Convert to fraction form
    4,524,784.52/6,244,043.08 = 2,487,578.36/x
  3. Step 3: Cross multiply
    4,524,784.52x = 6,244,043.08 × 2,487,578.36
  4. Step 4: Simplify right side
    4,524,784.52x = 15,532,546,444,715.75
  5. Step 5: Solve for x
    x = 15,532,546,444,715.75/4,524,784.52
  6. Step 6: Final answer
    x = 3,432,770.42

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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.