Home / 3,456,297.70-5,184,446.55-2,742,460.90

Finding the Fourth Proportional to 3,456,297.70, 5,184,446.55 and 2,742,460.90

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Solution

The fourth proportional to 3,456,297.70, 5,184,446.55 and 2,742,460.90 is: 4,113,691.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,456,297.70 : 5,184,446.55 = 2,742,460.90 : x
  2. Step 2: Convert to fraction form
    3,456,297.70/5,184,446.55 = 2,742,460.90/x
  3. Step 3: Cross multiply
    3,456,297.70x = 5,184,446.55 × 2,742,460.90
  4. Step 4: Simplify right side
    3,456,297.70x = 14,218,141,951,514.89
  5. Step 5: Solve for x
    x = 14,218,141,951,514.89/3,456,297.70
  6. Step 6: Final answer
    x = 4,113,691.35

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Similar ratio
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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.