Home / 11,459,184-17,185,124.22-3,781,397.88

Finding the Fourth Proportional to 11,459,184, 17,185,124.22 and 3,781,397.88

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Solution

The fourth proportional to 11,459,184, 17,185,124.22 and 3,781,397.88 is: 5,670,891.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,459,184 : 17,185,124.22 = 3,781,397.88 : x
  2. Step 2: Convert to fraction form
    11,459,184/17,185,124.22 = 3,781,397.88/x
  3. Step 3: Cross multiply
    11,459,184x = 17,185,124.22 × 3,781,397.88
  4. Step 4: Simplify right side
    11,459,184x = 64,983,792,293,044.65
  5. Step 5: Solve for x
    x = 64,983,792,293,044.65/11,459,184
  6. Step 6: Final answer
    x = 5,670,891.77

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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.