Home / 2,371,100.90-3,272,198.55-1,453,152.66

Finding the Fourth Proportional to 2,371,100.90, 3,272,198.55 and 1,453,152.66

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Solution

The fourth proportional to 2,371,100.90, 3,272,198.55 and 1,453,152.66 is: 2,005,399.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,371,100.90 : 3,272,198.55 = 1,453,152.66 : x
  2. Step 2: Convert to fraction form
    2,371,100.90/3,272,198.55 = 1,453,152.66/x
  3. Step 3: Cross multiply
    2,371,100.90x = 3,272,198.55 × 1,453,152.66
  4. Step 4: Simplify right side
    2,371,100.90x = 4,755,004,039,251.39
  5. Step 5: Solve for x
    x = 4,755,004,039,251.39/2,371,100.90
  6. Step 6: Final answer
    x = 2,005,399.28

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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.