Home / 1,584,476.40-2,376,857.52-447,251.16

Finding the Fourth Proportional to 1,584,476.40, 2,376,857.52 and 447,251.16

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Solution

The fourth proportional to 1,584,476.40, 2,376,857.52 and 447,251.16 is: 670,917.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,584,476.40 : 2,376,857.52 = 447,251.16 : x
  2. Step 2: Convert to fraction form
    1,584,476.40/2,376,857.52 = 447,251.16/x
  3. Step 3: Cross multiply
    1,584,476.40x = 2,376,857.52 × 447,251.16
  4. Step 4: Simplify right side
    1,584,476.40x = 1,063,052,282,974.72
  5. Step 5: Solve for x
    x = 1,063,052,282,974.72/1,584,476.40
  6. Step 6: Final answer
    x = 670,917.08

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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.