Home / 6,906,802.62-10,367,389.76-5,087,222.14

Finding the Fourth Proportional to 6,906,802.62, 10,367,389.76 and 5,087,222.14

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Solution

The fourth proportional to 6,906,802.62, 10,367,389.76 and 5,087,222.14 is: 7,636,125.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,906,802.62 : 10,367,389.76 = 5,087,222.14 : x
  2. Step 2: Convert to fraction form
    6,906,802.62/10,367,389.76 = 5,087,222.14/x
  3. Step 3: Cross multiply
    6,906,802.62x = 10,367,389.76 × 5,087,222.14
  4. Step 4: Simplify right side
    6,906,802.62x = 52,741,214,721,081.28
  5. Step 5: Solve for x
    x = 52,741,214,721,081.28/6,906,802.62
  6. Step 6: Final answer
    x = 7,636,125.95

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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.