Home / 8,286,770.16-11,436,316.86-5,023,722.42

Finding the Fourth Proportional to 8,286,770.16, 11,436,316.86 and 5,023,722.42

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Solution

The fourth proportional to 8,286,770.16, 11,436,316.86 and 5,023,722.42 is: 6,933,084.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,286,770.16 : 11,436,316.86 = 5,023,722.42 : x
  2. Step 2: Convert to fraction form
    8,286,770.16/11,436,316.86 = 5,023,722.42/x
  3. Step 3: Cross multiply
    8,286,770.16x = 11,436,316.86 × 5,023,722.42
  4. Step 4: Simplify right side
    8,286,770.16x = 57,452,881,411,806
  5. Step 5: Solve for x
    x = 57,452,881,411,806/8,286,770.16
  6. Step 6: Final answer
    x = 6,933,084.94

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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.