Home / 7,241,200.82-10,871,294.04-4,855,719.64

Finding the Fourth Proportional to 7,241,200.82, 10,871,294.04 and 4,855,719.64

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Solution

The fourth proportional to 7,241,200.82, 10,871,294.04 and 4,855,719.64 is: 7,289,945.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,241,200.82 : 10,871,294.04 = 4,855,719.64 : x
  2. Step 2: Convert to fraction form
    7,241,200.82/10,871,294.04 = 4,855,719.64/x
  3. Step 3: Cross multiply
    7,241,200.82x = 10,871,294.04 × 4,855,719.64
  4. Step 4: Simplify right side
    7,241,200.82x = 52,787,955,982,242.94
  5. Step 5: Solve for x
    x = 52,787,955,982,242.94/7,241,200.82
  6. Step 6: Final answer
    x = 7,289,945.04

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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.