Home / 3,726,003.90-5,142,429.96-2,094,545.64

Finding the Fourth Proportional to 3,726,003.90, 5,142,429.96 and 2,094,545.64

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Solution

The fourth proportional to 3,726,003.90, 5,142,429.96 and 2,094,545.64 is: 2,890,779.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,726,003.90 : 5,142,429.96 = 2,094,545.64 : x
  2. Step 2: Convert to fraction form
    3,726,003.90/5,142,429.96 = 2,094,545.64/x
  3. Step 3: Cross multiply
    3,726,003.90x = 5,142,429.96 × 2,094,545.64
  4. Step 4: Simplify right side
    3,726,003.90x = 10,771,054,251,723.37
  5. Step 5: Solve for x
    x = 10,771,054,251,723.37/3,726,003.90
  6. Step 6: Final answer
    x = 2,890,779.11

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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.