Home / 3,376,427.05-5,064,730.89-1,102,089.61

Finding the Fourth Proportional to 3,376,427.05, 5,064,730.89 and 1,102,089.61

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Solution

The fourth proportional to 3,376,427.05, 5,064,730.89 and 1,102,089.61 is: 1,653,163.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,376,427.05 : 5,064,730.89 = 1,102,089.61 : x
  2. Step 2: Convert to fraction form
    3,376,427.05/5,064,730.89 = 1,102,089.61/x
  3. Step 3: Cross multiply
    3,376,427.05x = 5,064,730.89 × 1,102,089.61
  4. Step 4: Simplify right side
    3,376,427.05x = 5,581,787,291,315.05
  5. Step 5: Solve for x
    x = 5,581,787,291,315.05/3,376,427.05
  6. Step 6: Final answer
    x = 1,653,163.89

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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.