Home / 4,139,452.30-6,197,368.65-3,667,060.30

Finding the Fourth Proportional to 4,139,452.30, 6,197,368.65 and 3,667,060.30

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Solution

The fourth proportional to 4,139,452.30, 6,197,368.65 and 3,667,060.30 is: 5,490,128.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,139,452.30 : 6,197,368.65 = 3,667,060.30 : x
  2. Step 2: Convert to fraction form
    4,139,452.30/6,197,368.65 = 3,667,060.30/x
  3. Step 3: Cross multiply
    4,139,452.30x = 6,197,368.65 × 3,667,060.30
  4. Step 4: Simplify right side
    4,139,452.30x = 22,726,124,540,879.59
  5. Step 5: Solve for x
    x = 22,726,124,540,879.59/4,139,452.30
  6. Step 6: Final answer
    x = 5,490,128.38

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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.