Home / 1,334,461.96-2,002,302.90-726,339.27

Finding the Fourth Proportional to 1,334,461.96, 2,002,302.90 and 726,339.27

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Solution

The fourth proportional to 1,334,461.96, 2,002,302.90 and 726,339.27 is: 1,089,840.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,461.96 : 2,002,302.90 = 726,339.27 : x
  2. Step 2: Convert to fraction form
    1,334,461.96/2,002,302.90 = 726,339.27/x
  3. Step 3: Cross multiply
    1,334,461.96x = 2,002,302.90 × 726,339.27
  4. Step 4: Simplify right side
    1,334,461.96x = 1,454,351,226,704.88
  5. Step 5: Solve for x
    x = 1,454,351,226,704.88/1,334,461.96
  6. Step 6: Final answer
    x = 1,089,840.90

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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.