Home / 4,374,554.60-6,561,831.90-3,854,923.40

Finding the Fourth Proportional to 4,374,554.60, 6,561,831.90 and 3,854,923.40

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Solution

The fourth proportional to 4,374,554.60, 6,561,831.90 and 3,854,923.40 is: 5,782,385.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,374,554.60 : 6,561,831.90 = 3,854,923.40 : x
  2. Step 2: Convert to fraction form
    4,374,554.60/6,561,831.90 = 3,854,923.40/x
  3. Step 3: Cross multiply
    4,374,554.60x = 6,561,831.90 × 3,854,923.40
  4. Step 4: Simplify right side
    4,374,554.60x = 25,295,359,338,176.46
  5. Step 5: Solve for x
    x = 25,295,359,338,176.46/4,374,554.60
  6. Step 6: Final answer
    x = 5,782,385.10

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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.