Home / 3,532,113-5,298,959.25-1,288,251

Finding the Fourth Proportional to 3,532,113, 5,298,959.25 and 1,288,251

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Solution

The fourth proportional to 3,532,113, 5,298,959.25 and 1,288,251 is: 1,932,664.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,532,113 : 5,298,959.25 = 1,288,251 : x
  2. Step 2: Convert to fraction form
    3,532,113/5,298,959.25 = 1,288,251/x
  3. Step 3: Cross multiply
    3,532,113x = 5,298,959.25 × 1,288,251
  4. Step 4: Simplify right side
    3,532,113x = 6,826,389,552,771.75
  5. Step 5: Solve for x
    x = 6,826,389,552,771.75/3,532,113
  6. Step 6: Final answer
    x = 1,932,664.54

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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.