Home / 3,723,939.60-5,585,909.40-2,306,763.60

Finding the Fourth Proportional to 3,723,939.60, 5,585,909.40 and 2,306,763.60

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Solution

The fourth proportional to 3,723,939.60, 5,585,909.40 and 2,306,763.60 is: 3,460,145.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,723,939.60 : 5,585,909.40 = 2,306,763.60 : x
  2. Step 2: Convert to fraction form
    3,723,939.60/5,585,909.40 = 2,306,763.60/x
  3. Step 3: Cross multiply
    3,723,939.60x = 5,585,909.40 × 2,306,763.60
  4. Step 4: Simplify right side
    3,723,939.60x = 12,885,372,476,817.84
  5. Step 5: Solve for x
    x = 12,885,372,476,817.84/3,723,939.60
  6. Step 6: Final answer
    x = 3,460,145.40

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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.