Home / 4,988,165.85-6,883,665.93-2,696,326.56

Finding the Fourth Proportional to 4,988,165.85, 6,883,665.93 and 2,696,326.56

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Solution

The fourth proportional to 4,988,165.85, 6,883,665.93 and 2,696,326.56 is: 3,720,929.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,988,165.85 : 6,883,665.93 = 2,696,326.56 : x
  2. Step 2: Convert to fraction form
    4,988,165.85/6,883,665.93 = 2,696,326.56/x
  3. Step 3: Cross multiply
    4,988,165.85x = 6,883,665.93 × 2,696,326.56
  4. Step 4: Simplify right side
    4,988,165.85x = 18,560,611,277,226.10
  5. Step 5: Solve for x
    x = 18,560,611,277,226.10/4,988,165.85
  6. Step 6: Final answer
    x = 3,720,929.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.