Home / 3,696,802.95-5,545,733.40-1,138,234.38

Finding the Fourth Proportional to 3,696,802.95, 5,545,733.40 and 1,138,234.38

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Solution

The fourth proportional to 3,696,802.95, 5,545,733.40 and 1,138,234.38 is: 1,707,514.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,696,802.95 : 5,545,733.40 = 1,138,234.38 : x
  2. Step 2: Convert to fraction form
    3,696,802.95/5,545,733.40 = 1,138,234.38/x
  3. Step 3: Cross multiply
    3,696,802.95x = 5,545,733.40 × 1,138,234.38
  4. Step 4: Simplify right side
    3,696,802.95x = 6,312,344,418,194.29
  5. Step 5: Solve for x
    x = 6,312,344,418,194.29/3,696,802.95
  6. Step 6: Final answer
    x = 1,707,514.44

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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.