Home / 8,144,269.74-11,239,227.63-4,473,525.96

Finding the Fourth Proportional to 8,144,269.74, 11,239,227.63 and 4,473,525.96

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Solution

The fourth proportional to 8,144,269.74, 11,239,227.63 and 4,473,525.96 is: 6,173,540.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,144,269.74 : 11,239,227.63 = 4,473,525.96 : x
  2. Step 2: Convert to fraction form
    8,144,269.74/11,239,227.63 = 4,473,525.96/x
  3. Step 3: Cross multiply
    8,144,269.74x = 11,239,227.63 × 4,473,525.96
  4. Step 4: Simplify right side
    8,144,269.74x = 50,278,976,573,154.28
  5. Step 5: Solve for x
    x = 50,278,976,573,154.28/8,144,269.74
  6. Step 6: Final answer
    x = 6,173,540.19

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1.5x scale

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.