Home / 6,713,768.20-10,070,722.14-5,374,444.56

Finding the Fourth Proportional to 6,713,768.20, 10,070,722.14 and 5,374,444.56

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Solution

The fourth proportional to 6,713,768.20, 10,070,722.14 and 5,374,444.56 is: 8,061,722.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,713,768.20 : 10,070,722.14 = 5,374,444.56 : x
  2. Step 2: Convert to fraction form
    6,713,768.20/10,070,722.14 = 5,374,444.56/x
  3. Step 3: Cross multiply
    6,713,768.20x = 10,070,722.14 × 5,374,444.56
  4. Step 4: Simplify right side
    6,713,768.20x = 54,124,537,820,594.55
  5. Step 5: Solve for x
    x = 54,124,537,820,594.55/6,713,768.20
  6. Step 6: Final answer
    x = 8,061,722.75

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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.