Home / 4,205,016.32-5,802,054.72-2,676,565.76

Finding the Fourth Proportional to 4,205,016.32, 5,802,054.72 and 2,676,565.76

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Solution

The fourth proportional to 4,205,016.32, 5,802,054.72 and 2,676,565.76 is: 3,693,108.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,205,016.32 : 5,802,054.72 = 2,676,565.76 : x
  2. Step 2: Convert to fraction form
    4,205,016.32/5,802,054.72 = 2,676,565.76/x
  3. Step 3: Cross multiply
    4,205,016.32x = 5,802,054.72 × 2,676,565.76
  4. Step 4: Simplify right side
    4,205,016.32x = 15,529,581,001,198.38
  5. Step 5: Solve for x
    x = 15,529,581,001,198.38/4,205,016.32
  6. Step 6: Final answer
    x = 3,693,108.38

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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.