Home / 3,552,348-4,902,356.88-1,942,716

Finding the Fourth Proportional to 3,552,348, 4,902,356.88 and 1,942,716

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Solution

The fourth proportional to 3,552,348, 4,902,356.88 and 1,942,716 is: 2,681,011.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552,348 : 4,902,356.88 = 1,942,716 : x
  2. Step 2: Convert to fraction form
    3,552,348/4,902,356.88 = 1,942,716/x
  3. Step 3: Cross multiply
    3,552,348x = 4,902,356.88 × 1,942,716
  4. Step 4: Simplify right side
    3,552,348x = 9,523,887,148,486.08
  5. Step 5: Solve for x
    x = 9,523,887,148,486.08/3,552,348
  6. Step 6: Final answer
    x = 2,681,011.87

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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.