Home / 7,732,638.60-11,596,005.45-2,339,496.60

Finding the Fourth Proportional to 7,732,638.60, 11,596,005.45 and 2,339,496.60

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Solution

The fourth proportional to 7,732,638.60, 11,596,005.45 and 2,339,496.60 is: 3,508,351.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,732,638.60 : 11,596,005.45 = 2,339,496.60 : x
  2. Step 2: Convert to fraction form
    7,732,638.60/11,596,005.45 = 2,339,496.60/x
  3. Step 3: Cross multiply
    7,732,638.60x = 11,596,005.45 × 2,339,496.60
  4. Step 4: Simplify right side
    7,732,638.60x = 27,128,815,323,856.47
  5. Step 5: Solve for x
    x = 27,128,815,323,856.47/7,732,638.60
  6. Step 6: Final answer
    x = 3,508,351.64

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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.