Home / 2,750,064.62-3,795,060.39-1,526,380.70

Finding the Fourth Proportional to 2,750,064.62, 3,795,060.39 and 1,526,380.70

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Solution

The fourth proportional to 2,750,064.62, 3,795,060.39 and 1,526,380.70 is: 2,106,389.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,750,064.62 : 3,795,060.39 = 1,526,380.70 : x
  2. Step 2: Convert to fraction form
    2,750,064.62/3,795,060.39 = 1,526,380.70/x
  3. Step 3: Cross multiply
    2,750,064.62x = 3,795,060.39 × 1,526,380.70
  4. Step 4: Simplify right side
    2,750,064.62x = 5,792,706,934,630.47
  5. Step 5: Solve for x
    x = 5,792,706,934,630.47/2,750,064.62
  6. Step 6: Final answer
    x = 2,106,389.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.