Home / 8,262,809.86-11,402,954.18-4,591,881.16

Finding the Fourth Proportional to 8,262,809.86, 11,402,954.18 and 4,591,881.16

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Solution

The fourth proportional to 8,262,809.86, 11,402,954.18 and 4,591,881.16 is: 6,336,949.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,262,809.86 : 11,402,954.18 = 4,591,881.16 : x
  2. Step 2: Convert to fraction form
    8,262,809.86/11,402,954.18 = 4,591,881.16/x
  3. Step 3: Cross multiply
    8,262,809.86x = 11,402,954.18 × 4,591,881.16
  4. Step 4: Simplify right side
    8,262,809.86x = 52,361,010,445,431.19
  5. Step 5: Solve for x
    x = 52,361,010,445,431.19/8,262,809.86
  6. Step 6: Final answer
    x = 6,336,949.69

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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.