Home / 1,871,014.35-2,806,496.92-451,059.04

Finding the Fourth Proportional to 1,871,014.35, 2,806,496.92 and 451,059.04

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Solution

The fourth proportional to 1,871,014.35, 2,806,496.92 and 451,059.04 is: 676,582.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,871,014.35 : 2,806,496.92 = 451,059.04 : x
  2. Step 2: Convert to fraction form
    1,871,014.35/2,806,496.92 = 451,059.04/x
  3. Step 3: Cross multiply
    1,871,014.35x = 2,806,496.92 × 451,059.04
  4. Step 4: Simplify right side
    1,871,014.35x = 1,265,895,806,498.16
  5. Step 5: Solve for x
    x = 1,265,895,806,498.16/1,871,014.35
  6. Step 6: Final answer
    x = 676,582.63

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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.