Home / 8,486,674.08-11,711,863.70-5,225,370.27

Finding the Fourth Proportional to 8,486,674.08, 11,711,863.70 and 5,225,370.27

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Solution

The fourth proportional to 8,486,674.08, 11,711,863.70 and 5,225,370.27 is: 7,211,167.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,486,674.08 : 11,711,863.70 = 5,225,370.27 : x
  2. Step 2: Convert to fraction form
    8,486,674.08/11,711,863.70 = 5,225,370.27/x
  3. Step 3: Cross multiply
    8,486,674.08x = 11,711,863.70 × 5,225,370.27
  4. Step 4: Simplify right side
    8,486,674.08x = 61,198,824,358,145.34
  5. Step 5: Solve for x
    x = 61,198,824,358,145.34/8,486,674.08
  6. Step 6: Final answer
    x = 7,211,167.03

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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.