Home / 2,010,133.74-3,015,569.97-662,375.82

Finding the Fourth Proportional to 2,010,133.74, 3,015,569.97 and 662,375.82

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Solution

The fourth proportional to 2,010,133.74, 3,015,569.97 and 662,375.82 is: 993,685.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,133.74 : 3,015,569.97 = 662,375.82 : x
  2. Step 2: Convert to fraction form
    2,010,133.74/3,015,569.97 = 662,375.82/x
  3. Step 3: Cross multiply
    2,010,133.74x = 3,015,569.97 × 662,375.82
  4. Step 4: Simplify right side
    2,010,133.74x = 1,997,440,631,646.13
  5. Step 5: Solve for x
    x = 1,997,440,631,646.13/2,010,133.74
  6. Step 6: Final answer
    x = 993,685.44

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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.