Home / 4,036,177.84-5,569,968.89-2,200,621.14

Finding the Fourth Proportional to 4,036,177.84, 5,569,968.89 and 2,200,621.14

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Solution

The fourth proportional to 4,036,177.84, 5,569,968.89 and 2,200,621.14 is: 3,036,880.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,036,177.84 : 5,569,968.89 = 2,200,621.14 : x
  2. Step 2: Convert to fraction form
    4,036,177.84/5,569,968.89 = 2,200,621.14/x
  3. Step 3: Cross multiply
    4,036,177.84x = 5,569,968.89 × 2,200,621.14
  4. Step 4: Simplify right side
    4,036,177.84x = 12,257,391,277,473.23
  5. Step 5: Solve for x
    x = 12,257,391,277,473.23/4,036,177.84
  6. Step 6: Final answer
    x = 3,036,880.88

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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.