Home / 9,238,742.48-12,743,138.76-6,023,833.04

Finding the Fourth Proportional to 9,238,742.48, 12,743,138.76 and 6,023,833.04

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Solution

The fourth proportional to 9,238,742.48, 12,743,138.76 and 6,023,833.04 is: 8,308,765.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,238,742.48 : 12,743,138.76 = 6,023,833.04 : x
  2. Step 2: Convert to fraction form
    9,238,742.48/12,743,138.76 = 6,023,833.04/x
  3. Step 3: Cross multiply
    9,238,742.48x = 12,743,138.76 × 6,023,833.04
  4. Step 4: Simplify right side
    9,238,742.48x = 76,762,540,295,792.62
  5. Step 5: Solve for x
    x = 76,762,540,295,792.62/9,238,742.48
  6. Step 6: Final answer
    x = 8,308,765.01

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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.