Home / 8,599,525.90-12,901,155.09-2,615,738.38

Finding the Fourth Proportional to 8,599,525.90, 12,901,155.09 and 2,615,738.38

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Solution

The fourth proportional to 8,599,525.90, 12,901,155.09 and 2,615,738.38 is: 3,924,175.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,599,525.90 : 12,901,155.09 = 2,615,738.38 : x
  2. Step 2: Convert to fraction form
    8,599,525.90/12,901,155.09 = 2,615,738.38/x
  3. Step 3: Cross multiply
    8,599,525.90x = 12,901,155.09 × 2,615,738.38
  4. Step 4: Simplify right side
    8,599,525.90x = 33,746,046,437,660.89
  5. Step 5: Solve for x
    x = 33,746,046,437,660.89/8,599,525.90
  6. Step 6: Final answer
    x = 3,924,175.22

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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.