Home / 1,451,235.22-2,002,653.50-797,856.50

Finding the Fourth Proportional to 1,451,235.22, 2,002,653.50 and 797,856.50

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Solution

The fourth proportional to 1,451,235.22, 2,002,653.50 and 797,856.50 is: 1,101,013.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,451,235.22 : 2,002,653.50 = 797,856.50 : x
  2. Step 2: Convert to fraction form
    1,451,235.22/2,002,653.50 = 797,856.50/x
  3. Step 3: Cross multiply
    1,451,235.22x = 2,002,653.50 × 797,856.50
  4. Step 4: Simplify right side
    1,451,235.22x = 1,597,830,112,222.75
  5. Step 5: Solve for x
    x = 1,597,830,112,222.75/1,451,235.22
  6. Step 6: Final answer
    x = 1,101,013.87

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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.