Home / 2,508,319.86-3,762,557.82-1,193,490.90

Finding the Fourth Proportional to 2,508,319.86, 3,762,557.82 and 1,193,490.90

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Solution

The fourth proportional to 2,508,319.86, 3,762,557.82 and 1,193,490.90 is: 1,790,273.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,508,319.86 : 3,762,557.82 = 1,193,490.90 : x
  2. Step 2: Convert to fraction form
    2,508,319.86/3,762,557.82 = 1,193,490.90/x
  3. Step 3: Cross multiply
    2,508,319.86x = 3,762,557.82 × 1,193,490.90
  4. Step 4: Simplify right side
    2,508,319.86x = 4,490,578,518,893.84
  5. Step 5: Solve for x
    x = 4,490,578,518,893.84/2,508,319.86
  6. Step 6: Final answer
    x = 1,790,273.48

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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.