Home / 8,941,612.55-13,404,320.54-6,210,449.58

Finding the Fourth Proportional to 8,941,612.55, 13,404,320.54 and 6,210,449.58

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Solution

The fourth proportional to 8,941,612.55, 13,404,320.54 and 6,210,449.58 is: 9,310,049.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,941,612.55 : 13,404,320.54 = 6,210,449.58 : x
  2. Step 2: Convert to fraction form
    8,941,612.55/13,404,320.54 = 6,210,449.58/x
  3. Step 3: Cross multiply
    8,941,612.55x = 13,404,320.54 × 6,210,449.58
  4. Step 4: Simplify right side
    8,941,612.55x = 83,246,856,910,331.52
  5. Step 5: Solve for x
    x = 83,246,856,910,331.52/8,941,612.55
  6. Step 6: Final answer
    x = 9,310,049.67

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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.