Home / 7,493,281.62-11,219,713.19-4,893,145.39

Finding the Fourth Proportional to 7,493,281.62, 11,219,713.19 and 4,893,145.39

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Solution

The fourth proportional to 7,493,281.62, 11,219,713.19 and 4,893,145.39 is: 7,326,521.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,493,281.62 : 11,219,713.19 = 4,893,145.39 : x
  2. Step 2: Convert to fraction form
    7,493,281.62/11,219,713.19 = 4,893,145.39/x
  3. Step 3: Cross multiply
    7,493,281.62x = 11,219,713.19 × 4,893,145.39
  4. Step 4: Simplify right side
    7,493,281.62x = 54,899,687,848,304.97
  5. Step 5: Solve for x
    x = 54,899,687,848,304.97/7,493,281.62
  6. Step 6: Final answer
    x = 7,326,521.37

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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.