Home / 1,374,852.53-2,061,786.66-476,052.90

Finding the Fourth Proportional to 1,374,852.53, 2,061,786.66 and 476,052.90

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Solution

The fourth proportional to 1,374,852.53, 2,061,786.66 and 476,052.90 is: 713,908.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,852.53 : 2,061,786.66 = 476,052.90 : x
  2. Step 2: Convert to fraction form
    1,374,852.53/2,061,786.66 = 476,052.90/x
  3. Step 3: Cross multiply
    1,374,852.53x = 2,061,786.66 × 476,052.90
  4. Step 4: Simplify right side
    1,374,852.53x = 981,519,518,674.31
  5. Step 5: Solve for x
    x = 981,519,518,674.31/1,374,852.53
  6. Step 6: Final answer
    x = 713,908.95

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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.