Home / 9,022,425.31-13,528,233.17-2,871,750.03

Finding the Fourth Proportional to 9,022,425.31, 13,528,233.17 and 2,871,750.03

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Solution

The fourth proportional to 9,022,425.31, 13,528,233.17 and 2,871,750.03 is: 4,305,904.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,022,425.31 : 13,528,233.17 = 2,871,750.03 : x
  2. Step 2: Convert to fraction form
    9,022,425.31/13,528,233.17 = 2,871,750.03/x
  3. Step 3: Cross multiply
    9,022,425.31x = 13,528,233.17 × 2,871,750.03
  4. Step 4: Simplify right side
    9,022,425.31x = 38,849,703,971,832.69
  5. Step 5: Solve for x
    x = 38,849,703,971,832.69/9,022,425.31
  6. Step 6: Final answer
    x = 4,305,904.75

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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.