Home / 4,374,229.60-6,561,344.40-3,460,938.40

Finding the Fourth Proportional to 4,374,229.60, 6,561,344.40 and 3,460,938.40

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Solution

The fourth proportional to 4,374,229.60, 6,561,344.40 and 3,460,938.40 is: 5,191,407.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,374,229.60 : 6,561,344.40 = 3,460,938.40 : x
  2. Step 2: Convert to fraction form
    4,374,229.60/6,561,344.40 = 3,460,938.40/x
  3. Step 3: Cross multiply
    4,374,229.60x = 6,561,344.40 × 3,460,938.40
  4. Step 4: Simplify right side
    4,374,229.60x = 22,708,408,789,584.96
  5. Step 5: Solve for x
    x = 22,708,408,789,584.96/4,374,229.60
  6. Step 6: Final answer
    x = 5,191,407.60

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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.