Home / 2,470,568.88-3,706,152.30-872,805

Finding the Fourth Proportional to 2,470,568.88, 3,706,152.30 and 872,805

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Solution

The fourth proportional to 2,470,568.88, 3,706,152.30 and 872,805 is: 1,309,313.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,470,568.88 : 3,706,152.30 = 872,805 : x
  2. Step 2: Convert to fraction form
    2,470,568.88/3,706,152.30 = 872,805/x
  3. Step 3: Cross multiply
    2,470,568.88x = 3,706,152.30 × 872,805
  4. Step 4: Simplify right side
    2,470,568.88x = 3,234,748,258,201.50
  5. Step 5: Solve for x
    x = 3,234,748,258,201.50/2,470,568.88
  6. Step 6: Final answer
    x = 1,309,313.12

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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.