Home / 1,374,857.04-2,061,793.41-476,057.40

Finding the Fourth Proportional to 1,374,857.04, 2,061,793.41 and 476,057.40

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Solution

The fourth proportional to 1,374,857.04, 2,061,793.41 and 476,057.40 is: 713,915.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,857.04 : 2,061,793.41 = 476,057.40 : x
  2. Step 2: Convert to fraction form
    1,374,857.04/2,061,793.41 = 476,057.40/x
  3. Step 3: Cross multiply
    1,374,857.04x = 2,061,793.41 × 476,057.40
  4. Step 4: Simplify right side
    1,374,857.04x = 981,532,010,101.73
  5. Step 5: Solve for x
    x = 981,532,010,101.73/1,374,857.04
  6. Step 6: Final answer
    x = 713,915.69

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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.