Home / 8,350,265.10-11,523,170.66-4,912,727.43

Finding the Fourth Proportional to 8,350,265.10, 11,523,170.66 and 4,912,727.43

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Solution

The fourth proportional to 8,350,265.10, 11,523,170.66 and 4,912,727.43 is: 6,779,449.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,350,265.10 : 11,523,170.66 = 4,912,727.43 : x
  2. Step 2: Convert to fraction form
    8,350,265.10/11,523,170.66 = 4,912,727.43/x
  3. Step 3: Cross multiply
    8,350,265.10x = 11,523,170.66 × 4,912,727.43
  4. Step 4: Simplify right side
    8,350,265.10x = 56,610,196,557,389.56
  5. Step 5: Solve for x
    x = 56,610,196,557,389.56/8,350,265.10
  6. Step 6: Final answer
    x = 6,779,449.02

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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.