Home / 4,964,955.62-6,852,329.61-2,789,667.14

Finding the Fourth Proportional to 4,964,955.62, 6,852,329.61 and 2,789,667.14

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Solution

The fourth proportional to 4,964,955.62, 6,852,329.61 and 2,789,667.14 is: 3,850,128.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,964,955.62 : 6,852,329.61 = 2,789,667.14 : x
  2. Step 2: Convert to fraction form
    4,964,955.62/6,852,329.61 = 2,789,667.14/x
  3. Step 3: Cross multiply
    4,964,955.62x = 6,852,329.61 × 2,789,667.14
  4. Step 4: Simplify right side
    4,964,955.62x = 19,115,718,745,466.02
  5. Step 5: Solve for x
    x = 19,115,718,745,466.02/4,964,955.62
  6. Step 6: Final answer
    x = 3,850,128.82

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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.