Home / 8,932,536.36-13,398,811.74-2,200,951.08

Finding the Fourth Proportional to 8,932,536.36, 13,398,811.74 and 2,200,951.08

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Solution

The fourth proportional to 8,932,536.36, 13,398,811.74 and 2,200,951.08 is: 3,301,428.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,932,536.36 : 13,398,811.74 = 2,200,951.08 : x
  2. Step 2: Convert to fraction form
    8,932,536.36/13,398,811.74 = 2,200,951.08/x
  3. Step 3: Cross multiply
    8,932,536.36x = 13,398,811.74 × 2,200,951.08
  4. Step 4: Simplify right side
    8,932,536.36x = 29,490,129,169,869.68
  5. Step 5: Solve for x
    x = 29,490,129,169,869.68/8,932,536.36
  6. Step 6: Final answer
    x = 3,301,428.39

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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.