Home / 6,862,066.80-10,289,989.80-2,600,818.80

Finding the Fourth Proportional to 6,862,066.80, 10,289,989.80 and 2,600,818.80

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Solution

The fourth proportional to 6,862,066.80, 10,289,989.80 and 2,600,818.80 is: 3,900,049.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,862,066.80 : 10,289,989.80 = 2,600,818.80 : x
  2. Step 2: Convert to fraction form
    6,862,066.80/10,289,989.80 = 2,600,818.80/x
  3. Step 3: Cross multiply
    6,862,066.80x = 10,289,989.80 × 2,600,818.80
  4. Step 4: Simplify right side
    6,862,066.80x = 26,762,398,923,648.24
  5. Step 5: Solve for x
    x = 26,762,398,923,648.24/6,862,066.80
  6. Step 6: Final answer
    x = 3,900,049.32

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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.