Home / 2,784,212.60-4,170,098.10-2,286,548.60

Finding the Fourth Proportional to 2,784,212.60, 4,170,098.10 and 2,286,548.60

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Solution

The fourth proportional to 2,784,212.60, 4,170,098.10 and 2,286,548.60 is: 3,424,714.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,784,212.60 : 4,170,098.10 = 2,286,548.60 : x
  2. Step 2: Convert to fraction form
    2,784,212.60/4,170,098.10 = 2,286,548.60/x
  3. Step 3: Cross multiply
    2,784,212.60x = 4,170,098.10 × 2,286,548.60
  4. Step 4: Simplify right side
    2,784,212.60x = 9,535,131,972,417.66
  5. Step 5: Solve for x
    x = 9,535,131,972,417.66/2,784,212.60
  6. Step 6: Final answer
    x = 3,424,714.04

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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.