Home / 2,446,334.90-3,669,502.35-1,542,885.20

Finding the Fourth Proportional to 2,446,334.90, 3,669,502.35 and 1,542,885.20

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Solution

The fourth proportional to 2,446,334.90, 3,669,502.35 and 1,542,885.20 is: 2,314,327.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446,334.90 : 3,669,502.35 = 1,542,885.20 : x
  2. Step 2: Convert to fraction form
    2,446,334.90/3,669,502.35 = 1,542,885.20/x
  3. Step 3: Cross multiply
    2,446,334.90x = 3,669,502.35 × 1,542,885.20
  4. Step 4: Simplify right side
    2,446,334.90x = 5,661,620,867,180.22
  5. Step 5: Solve for x
    x = 5,661,620,867,180.22/2,446,334.90
  6. Step 6: Final answer
    x = 2,314,327.80

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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.