Home / 7,241,196.83-10,871,288.03-4,855,715.64

Finding the Fourth Proportional to 7,241,196.83, 10,871,288.03 and 4,855,715.64

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Solution

The fourth proportional to 7,241,196.83, 10,871,288.03 and 4,855,715.64 is: 7,289,939.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,241,196.83 : 10,871,288.03 = 4,855,715.64 : x
  2. Step 2: Convert to fraction form
    7,241,196.83/10,871,288.03 = 4,855,715.64/x
  3. Step 3: Cross multiply
    7,241,196.83x = 10,871,288.03 × 4,855,715.64
  4. Step 4: Simplify right side
    7,241,196.83x = 52,787,883,326,355.08
  5. Step 5: Solve for x
    x = 52,787,883,326,355.08/7,241,196.83
  6. Step 6: Final answer
    x = 7,289,939.03

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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.