Home / 3,346,932.92-5,017,454.92-1,326,594.96

Finding the Fourth Proportional to 3,346,932.92, 5,017,454.92 and 1,326,594.96

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Solution

The fourth proportional to 3,346,932.92, 5,017,454.92 and 1,326,594.96 is: 1,988,725.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,346,932.92 : 5,017,454.92 = 1,326,594.96 : x
  2. Step 2: Convert to fraction form
    3,346,932.92/5,017,454.92 = 1,326,594.96/x
  3. Step 3: Cross multiply
    3,346,932.92x = 5,017,454.92 × 1,326,594.96
  4. Step 4: Simplify right side
    3,346,932.92x = 6,656,130,408,899.20
  5. Step 5: Solve for x
    x = 6,656,130,408,899.20/3,346,932.92
  6. Step 6: Final answer
    x = 1,988,725.37

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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.