Home / 7,241,377.74-10,857,972.33-2,382,369.36

Finding the Fourth Proportional to 7,241,377.74, 10,857,972.33 and 2,382,369.36

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Solution

The fourth proportional to 7,241,377.74, 10,857,972.33 and 2,382,369.36 is: 3,572,207.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,241,377.74 : 10,857,972.33 = 2,382,369.36 : x
  2. Step 2: Convert to fraction form
    7,241,377.74/10,857,972.33 = 2,382,369.36/x
  3. Step 3: Cross multiply
    7,241,377.74x = 10,857,972.33 × 2,382,369.36
  4. Step 4: Simplify right side
    7,241,377.74x = 25,867,700,590,719.81
  5. Step 5: Solve for x
    x = 25,867,700,590,719.81/7,241,377.74
  6. Step 6: Final answer
    x = 3,572,207.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.