Home / 1,584,535.87-2,376,761.43-447,376.06

Finding the Fourth Proportional to 1,584,535.87, 2,376,761.43 and 447,376.06

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Solution

The fourth proportional to 1,584,535.87, 2,376,761.43 and 447,376.06 is: 671,052.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,584,535.87 : 2,376,761.43 = 447,376.06 : x
  2. Step 2: Convert to fraction form
    1,584,535.87/2,376,761.43 = 447,376.06/x
  3. Step 3: Cross multiply
    1,584,535.87x = 2,376,761.43 × 447,376.06
  4. Step 4: Simplify right side
    1,584,535.87x = 1,063,306,168,761.98
  5. Step 5: Solve for x
    x = 1,063,306,168,761.98/1,584,535.87
  6. Step 6: Final answer
    x = 671,052.13

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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.