Home / 3,376,426.05-5,064,729.39-1,102,088.61

Finding the Fourth Proportional to 3,376,426.05, 5,064,729.39 and 1,102,088.61

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Solution

The fourth proportional to 3,376,426.05, 5,064,729.39 and 1,102,088.61 is: 1,653,162.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,376,426.05 : 5,064,729.39 = 1,102,088.61 : x
  2. Step 2: Convert to fraction form
    3,376,426.05/5,064,729.39 = 1,102,088.61/x
  3. Step 3: Cross multiply
    3,376,426.05x = 5,064,729.39 × 1,102,088.61
  4. Step 4: Simplify right side
    3,376,426.05x = 5,581,780,573,451.25
  5. Step 5: Solve for x
    x = 5,581,780,573,451.25/3,376,426.05
  6. Step 6: Final answer
    x = 1,653,162.39

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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.