Home / 5,933,075.50-8,894,335.29-2,145,716.38

Finding the Fourth Proportional to 5,933,075.50, 8,894,335.29 and 2,145,716.38

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Solution

The fourth proportional to 5,933,075.50, 8,894,335.29 and 2,145,716.38 is: 3,216,665.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,933,075.50 : 8,894,335.29 = 2,145,716.38 : x
  2. Step 2: Convert to fraction form
    5,933,075.50/8,894,335.29 = 2,145,716.38/x
  3. Step 3: Cross multiply
    5,933,075.50x = 8,894,335.29 × 2,145,716.38
  4. Step 4: Simplify right side
    5,933,075.50x = 19,084,720,920,965.05
  5. Step 5: Solve for x
    x = 19,084,720,920,965.05/5,933,075.50
  6. Step 6: Final answer
    x = 3,216,665.78

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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.