Home / 2,995,873.61-4,493,999.55-1,266,420.92

Finding the Fourth Proportional to 2,995,873.61, 4,493,999.55 and 1,266,420.92

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Solution

The fourth proportional to 2,995,873.61, 4,493,999.55 and 1,266,420.92 is: 1,899,711.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,995,873.61 : 4,493,999.55 = 1,266,420.92 : x
  2. Step 2: Convert to fraction form
    2,995,873.61/4,493,999.55 = 1,266,420.92/x
  3. Step 3: Cross multiply
    2,995,873.61x = 4,493,999.55 × 1,266,420.92
  4. Step 4: Simplify right side
    2,995,873.61x = 5,691,295,044,590.59
  5. Step 5: Solve for x
    x = 5,691,295,044,590.59/2,995,873.61
  6. Step 6: Final answer
    x = 1,899,711.33

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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.