Home / 8,228,032.24-12,350,009.04-3,971,197.12

Finding the Fourth Proportional to 8,228,032.24, 12,350,009.04 and 3,971,197.12

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Solution

The fourth proportional to 8,228,032.24, 12,350,009.04 and 3,971,197.12 is: 5,960,637.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,228,032.24 : 12,350,009.04 = 3,971,197.12 : x
  2. Step 2: Convert to fraction form
    8,228,032.24/12,350,009.04 = 3,971,197.12/x
  3. Step 3: Cross multiply
    8,228,032.24x = 12,350,009.04 × 3,971,197.12
  4. Step 4: Simplify right side
    8,228,032.24x = 49,044,320,331,621.96
  5. Step 5: Solve for x
    x = 49,044,320,331,621.96/8,228,032.24
  6. Step 6: Final answer
    x = 5,960,637.84

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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.