Home / 1,374,758.04-2,062,277.51-476,198.11

Finding the Fourth Proportional to 1,374,758.04, 2,062,277.51 and 476,198.11

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Solution

The fourth proportional to 1,374,758.04, 2,062,277.51 and 476,198.11 is: 714,345.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,758.04 : 2,062,277.51 = 476,198.11 : x
  2. Step 2: Convert to fraction form
    1,374,758.04/2,062,277.51 = 476,198.11/x
  3. Step 3: Cross multiply
    1,374,758.04x = 2,062,277.51 × 476,198.11
  4. Step 4: Simplify right side
    1,374,758.04x = 982,052,656,772.24
  5. Step 5: Solve for x
    x = 982,052,656,772.24/1,374,758.04
  6. Step 6: Final answer
    x = 714,345.82

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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.