Home / 2,074,380.60-3,111,570.90-1,654,476.60

Finding the Fourth Proportional to 2,074,380.60, 3,111,570.90 and 1,654,476.60

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Solution

The fourth proportional to 2,074,380.60, 3,111,570.90 and 1,654,476.60 is: 2,481,714.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,074,380.60 : 3,111,570.90 = 1,654,476.60 : x
  2. Step 2: Convert to fraction form
    2,074,380.60/3,111,570.90 = 1,654,476.60/x
  3. Step 3: Cross multiply
    2,074,380.60x = 3,111,570.90 × 1,654,476.60
  4. Step 4: Simplify right side
    2,074,380.60x = 5,148,021,243,290.94
  5. Step 5: Solve for x
    x = 5,148,021,243,290.94/2,074,380.60
  6. Step 6: Final answer
    x = 2,481,714.90

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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.