Home / 3,292,222.40-4,948,831.20-3,103,265.60

Finding the Fourth Proportional to 3,292,222.40, 4,948,831.20 and 3,103,265.60

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Solution

The fourth proportional to 3,292,222.40, 4,948,831.20 and 3,103,265.60 is: 4,664,793.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,292,222.40 : 4,948,831.20 = 3,103,265.60 : x
  2. Step 2: Convert to fraction form
    3,292,222.40/4,948,831.20 = 3,103,265.60/x
  3. Step 3: Cross multiply
    3,292,222.40x = 4,948,831.20 × 3,103,265.60
  4. Step 4: Simplify right side
    3,292,222.40x = 15,357,537,623,166.72
  5. Step 5: Solve for x
    x = 15,357,537,623,166.72/3,292,222.40
  6. Step 6: Final answer
    x = 4,664,793.49

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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.