Home / 8,586,663.08-12,882,317.58-2,906,887.88

Finding the Fourth Proportional to 8,586,663.08, 12,882,317.58 and 2,906,887.88

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Solution

The fourth proportional to 8,586,663.08, 12,882,317.58 and 2,906,887.88 is: 4,361,118.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,586,663.08 : 12,882,317.58 = 2,906,887.88 : x
  2. Step 2: Convert to fraction form
    8,586,663.08/12,882,317.58 = 2,906,887.88/x
  3. Step 3: Cross multiply
    8,586,663.08x = 12,882,317.58 × 2,906,887.88
  4. Step 4: Simplify right side
    8,586,663.08x = 37,447,452,839,612.93
  5. Step 5: Solve for x
    x = 37,447,452,839,612.93/8,586,663.08
  6. Step 6: Final answer
    x = 4,361,118.22

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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.