Home / 3,441,022.20-4,748,532.54-1,871,119.80

Finding the Fourth Proportional to 3,441,022.20, 4,748,532.54 and 1,871,119.80

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Solution

The fourth proportional to 3,441,022.20, 4,748,532.54 and 1,871,119.80 is: 2,582,102.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,441,022.20 : 4,748,532.54 = 1,871,119.80 : x
  2. Step 2: Convert to fraction form
    3,441,022.20/4,748,532.54 = 1,871,119.80/x
  3. Step 3: Cross multiply
    3,441,022.20x = 4,748,532.54 × 1,871,119.80
  4. Step 4: Simplify right side
    3,441,022.20x = 8,885,073,256,538.29
  5. Step 5: Solve for x
    x = 8,885,073,256,538.29/3,441,022.20
  6. Step 6: Final answer
    x = 2,582,102.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.