Home / 8,124,892.52-12,184,512.36-3,265,756.44

Finding the Fourth Proportional to 8,124,892.52, 12,184,512.36 and 3,265,756.44

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Solution

The fourth proportional to 8,124,892.52, 12,184,512.36 and 3,265,756.44 is: 4,897,498.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,124,892.52 : 12,184,512.36 = 3,265,756.44 : x
  2. Step 2: Convert to fraction form
    8,124,892.52/12,184,512.36 = 3,265,756.44/x
  3. Step 3: Cross multiply
    8,124,892.52x = 12,184,512.36 × 3,265,756.44
  4. Step 4: Simplify right side
    8,124,892.52x = 39,791,649,707,929.59
  5. Step 5: Solve for x
    x = 39,791,649,707,929.59/8,124,892.52
  6. Step 6: Final answer
    x = 4,897,498.60

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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.