Home / 8,606,585.86-12,901,253.04-3,998,809.18

Finding the Fourth Proportional to 8,606,585.86, 12,901,253.04 and 3,998,809.18

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Solution

The fourth proportional to 8,606,585.86, 12,901,253.04 and 3,998,809.18 is: 5,994,206.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,606,585.86 : 12,901,253.04 = 3,998,809.18 : x
  2. Step 2: Convert to fraction form
    8,606,585.86/12,901,253.04 = 3,998,809.18/x
  3. Step 3: Cross multiply
    8,606,585.86x = 12,901,253.04 × 3,998,809.18
  4. Step 4: Simplify right side
    8,606,585.86x = 51,589,649,089,854.91
  5. Step 5: Solve for x
    x = 51,589,649,089,854.91/8,606,585.86
  6. Step 6: Final answer
    x = 5,994,206.06

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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.