Home / 3,029,893.92-4,181,250.72-1,671,767.04

Finding the Fourth Proportional to 3,029,893.92, 4,181,250.72 and 1,671,767.04

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Solution

The fourth proportional to 3,029,893.92, 4,181,250.72 and 1,671,767.04 is: 2,307,036.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029,893.92 : 4,181,250.72 = 1,671,767.04 : x
  2. Step 2: Convert to fraction form
    3,029,893.92/4,181,250.72 = 1,671,767.04/x
  3. Step 3: Cross multiply
    3,029,893.92x = 4,181,250.72 × 1,671,767.04
  4. Step 4: Simplify right side
    3,029,893.92x = 6,990,077,139,672.27
  5. Step 5: Solve for x
    x = 6,990,077,139,672.27/3,029,893.92
  6. Step 6: Final answer
    x = 2,307,036.92

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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.