Home / 2,671,247.55-3,687,158.73-1,704,376.22

Finding the Fourth Proportional to 2,671,247.55, 3,687,158.73 and 1,704,376.22

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Solution

The fourth proportional to 2,671,247.55, 3,687,158.73 and 1,704,376.22 is: 2,352,573.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,671,247.55 : 3,687,158.73 = 1,704,376.22 : x
  2. Step 2: Convert to fraction form
    2,671,247.55/3,687,158.73 = 1,704,376.22/x
  3. Step 3: Cross multiply
    2,671,247.55x = 3,687,158.73 × 1,704,376.22
  4. Step 4: Simplify right side
    2,671,247.55x = 6,284,305,640,341.61
  5. Step 5: Solve for x
    x = 6,284,305,640,341.61/2,671,247.55
  6. Step 6: Final answer
    x = 2,352,573.29

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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.