Home / 2,351,172.84-3,244,972.98-1,433,934.36

Finding the Fourth Proportional to 2,351,172.84, 3,244,972.98 and 1,433,934.36

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Solution

The fourth proportional to 2,351,172.84, 3,244,972.98 and 1,433,934.36 is: 1,979,045.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,351,172.84 : 3,244,972.98 = 1,433,934.36 : x
  2. Step 2: Convert to fraction form
    2,351,172.84/3,244,972.98 = 1,433,934.36/x
  3. Step 3: Cross multiply
    2,351,172.84x = 3,244,972.98 × 1,433,934.36
  4. Step 4: Simplify right side
    2,351,172.84x = 4,653,078,253,293.59
  5. Step 5: Solve for x
    x = 4,653,078,253,293.59/2,351,172.84
  6. Step 6: Final answer
    x = 1,979,045.60

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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.