Home / 2,871,839.50-4,308,271.59-952,865.86

Finding the Fourth Proportional to 2,871,839.50, 4,308,271.59 and 952,865.86

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Solution

The fourth proportional to 2,871,839.50, 4,308,271.59 and 952,865.86 is: 1,429,468.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,871,839.50 : 4,308,271.59 = 952,865.86 : x
  2. Step 2: Convert to fraction form
    2,871,839.50/4,308,271.59 = 952,865.86/x
  3. Step 3: Cross multiply
    2,871,839.50x = 4,308,271.59 × 952,865.86
  4. Step 4: Simplify right side
    2,871,839.50x = 4,105,204,926,020.16
  5. Step 5: Solve for x
    x = 4,105,204,926,020.16/2,871,839.50
  6. Step 6: Final answer
    x = 1,429,468.79

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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.