Home / 3,091,071.84-4,260,752.06-2,436,631.34

Finding the Fourth Proportional to 3,091,071.84, 4,260,752.06 and 2,436,631.34

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Solution

The fourth proportional to 3,091,071.84, 4,260,752.06 and 2,436,631.34 is: 3,358,667.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,091,071.84 : 4,260,752.06 = 2,436,631.34 : x
  2. Step 2: Convert to fraction form
    3,091,071.84/4,260,752.06 = 2,436,631.34/x
  3. Step 3: Cross multiply
    3,091,071.84x = 4,260,752.06 × 2,436,631.34
  4. Step 4: Simplify right side
    3,091,071.84x = 10,381,882,001,365.56
  5. Step 5: Solve for x
    x = 10,381,882,001,365.56/3,091,071.84
  6. Step 6: Final answer
    x = 3,358,667.33

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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.