Home / 1,342,672.10-2,014,008.15-1,195,705.70

Finding the Fourth Proportional to 1,342,672.10, 2,014,008.15 and 1,195,705.70

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Solution

The fourth proportional to 1,342,672.10, 2,014,008.15 and 1,195,705.70 is: 1,793,558.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,342,672.10 : 2,014,008.15 = 1,195,705.70 : x
  2. Step 2: Convert to fraction form
    1,342,672.10/2,014,008.15 = 1,195,705.70/x
  3. Step 3: Cross multiply
    1,342,672.10x = 2,014,008.15 × 1,195,705.70
  4. Step 4: Simplify right side
    1,342,672.10x = 2,408,161,024,801.45
  5. Step 5: Solve for x
    x = 2,408,161,024,801.45/1,342,672.10
  6. Step 6: Final answer
    x = 1,793,558.55

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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.