Home / 2,681,664.60-4,022,691.30-1,614,408.60

Finding the Fourth Proportional to 2,681,664.60, 4,022,691.30 and 1,614,408.60

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Solution

The fourth proportional to 2,681,664.60, 4,022,691.30 and 1,614,408.60 is: 2,421,729.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,681,664.60 : 4,022,691.30 = 1,614,408.60 : x
  2. Step 2: Convert to fraction form
    2,681,664.60/4,022,691.30 = 1,614,408.60/x
  3. Step 3: Cross multiply
    2,681,664.60x = 4,022,691.30 × 1,614,408.60
  4. Step 4: Simplify right side
    2,681,664.60x = 6,494,267,429,865.18
  5. Step 5: Solve for x
    x = 6,494,267,429,865.18/2,681,664.60
  6. Step 6: Final answer
    x = 2,421,729.93

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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.