Home / 2,726,084.70-3,762,022.32-1,502,433.90

Finding the Fourth Proportional to 2,726,084.70, 3,762,022.32 and 1,502,433.90

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Solution

The fourth proportional to 2,726,084.70, 3,762,022.32 and 1,502,433.90 is: 2,073,372.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,726,084.70 : 3,762,022.32 = 1,502,433.90 : x
  2. Step 2: Convert to fraction form
    2,726,084.70/3,762,022.32 = 1,502,433.90/x
  3. Step 3: Cross multiply
    2,726,084.70x = 3,762,022.32 × 1,502,433.90
  4. Step 4: Simplify right side
    2,726,084.70x = 5,652,189,866,124.65
  5. Step 5: Solve for x
    x = 5,652,189,866,124.65/2,726,084.70
  6. Step 6: Final answer
    x = 2,073,372.80

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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.