Home / 1,342,691.10-2,014,036.65-1,195,724.70

Finding the Fourth Proportional to 1,342,691.10, 2,014,036.65 and 1,195,724.70

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Solution

The fourth proportional to 1,342,691.10, 2,014,036.65 and 1,195,724.70 is: 1,793,587.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,342,691.10 : 2,014,036.65 = 1,195,724.70 : x
  2. Step 2: Convert to fraction form
    1,342,691.10/2,014,036.65 = 1,195,724.70/x
  3. Step 3: Cross multiply
    1,342,691.10x = 2,014,036.65 × 1,195,724.70
  4. Step 4: Simplify right side
    1,342,691.10x = 2,408,233,369,110.26
  5. Step 5: Solve for x
    x = 2,408,233,369,110.26/1,342,691.10
  6. Step 6: Final answer
    x = 1,793,587.05

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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.