Home / 6,103,443.96-8,422,760.70-3,350,147.04

Finding the Fourth Proportional to 6,103,443.96, 8,422,760.70 and 3,350,147.04

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Solution

The fourth proportional to 6,103,443.96, 8,422,760.70 and 3,350,147.04 is: 4,623,207.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,103,443.96 : 8,422,760.70 = 3,350,147.04 : x
  2. Step 2: Convert to fraction form
    6,103,443.96/8,422,760.70 = 3,350,147.04/x
  3. Step 3: Cross multiply
    6,103,443.96x = 8,422,760.70 × 3,350,147.04
  4. Step 4: Simplify right side
    6,103,443.96x = 28,217,486,827,733.32
  5. Step 5: Solve for x
    x = 28,217,486,827,733.32/6,103,443.96
  6. Step 6: Final answer
    x = 4,623,207.33

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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.