Home / 3,300,543.86-4,951,264.12-1,025,642.86

Finding the Fourth Proportional to 3,300,543.86, 4,951,264.12 and 1,025,642.86

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Solution

The fourth proportional to 3,300,543.86, 4,951,264.12 and 1,025,642.86 is: 1,538,603.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,300,543.86 : 4,951,264.12 = 1,025,642.86 : x
  2. Step 2: Convert to fraction form
    3,300,543.86/4,951,264.12 = 1,025,642.86/x
  3. Step 3: Cross multiply
    3,300,543.86x = 4,951,264.12 × 1,025,642.86
  4. Step 4: Simplify right side
    3,300,543.86x = 5,078,228,677,709.92
  5. Step 5: Solve for x
    x = 5,078,228,677,709.92/3,300,543.86
  6. Step 6: Final answer
    x = 1,538,603.61

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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.