Home / 5,629,832.18-7,769,998.50-3,565,036.28

Finding the Fourth Proportional to 5,629,832.18, 7,769,998.50 and 3,565,036.28

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Solution

The fourth proportional to 5,629,832.18, 7,769,998.50 and 3,565,036.28 is: 4,920,275.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,629,832.18 : 7,769,998.50 = 3,565,036.28 : x
  2. Step 2: Convert to fraction form
    5,629,832.18/7,769,998.50 = 3,565,036.28/x
  3. Step 3: Cross multiply
    5,629,832.18x = 7,769,998.50 × 3,565,036.28
  4. Step 4: Simplify right side
    5,629,832.18x = 27,700,326,548,045.58
  5. Step 5: Solve for x
    x = 27,700,326,548,045.58/5,629,832.18
  6. Step 6: Final answer
    x = 4,920,275.71

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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.