Home / 3,147,306.60-4,723,292.70-2,081,994.60

Finding the Fourth Proportional to 3,147,306.60, 4,723,292.70 and 2,081,994.60

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Solution

The fourth proportional to 3,147,306.60, 4,723,292.70 and 2,081,994.60 is: 3,124,535.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,147,306.60 : 4,723,292.70 = 2,081,994.60 : x
  2. Step 2: Convert to fraction form
    3,147,306.60/4,723,292.70 = 2,081,994.60/x
  3. Step 3: Cross multiply
    3,147,306.60x = 4,723,292.70 × 2,081,994.60
  4. Step 4: Simplify right side
    3,147,306.60x = 9,833,869,895,619.42
  5. Step 5: Solve for x
    x = 9,833,869,895,619.42/3,147,306.60
  6. Step 6: Final answer
    x = 3,124,535.09

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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.