Home / 8,814,508.76-12,165,209.06-4,947,241.48

Finding the Fourth Proportional to 8,814,508.76, 12,165,209.06 and 4,947,241.48

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Solution

The fourth proportional to 8,814,508.76, 12,165,209.06 and 4,947,241.48 is: 6,827,859.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,814,508.76 : 12,165,209.06 = 4,947,241.48 : x
  2. Step 2: Convert to fraction form
    8,814,508.76/12,165,209.06 = 4,947,241.48/x
  3. Step 3: Cross multiply
    8,814,508.76x = 12,165,209.06 × 4,947,241.48
  4. Step 4: Simplify right side
    8,814,508.76x = 60,184,226,874,503.82
  5. Step 5: Solve for x
    x = 60,184,226,874,503.82/8,814,508.76
  6. Step 6: Final answer
    x = 6,827,859.44

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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.