Home / 1,040,093.20-1,560,024.60-292,214.80

Finding the Fourth Proportional to 1,040,093.20, 1,560,024.60 and 292,214.80

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Solution

The fourth proportional to 1,040,093.20, 1,560,024.60 and 292,214.80 is: 438,289.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,040,093.20 : 1,560,024.60 = 292,214.80 : x
  2. Step 2: Convert to fraction form
    1,040,093.20/1,560,024.60 = 292,214.80/x
  3. Step 3: Cross multiply
    1,040,093.20x = 1,560,024.60 × 292,214.80
  4. Step 4: Simplify right side
    1,040,093.20x = 455,862,276,484.08
  5. Step 5: Solve for x
    x = 455,862,276,484.08/1,040,093.20
  6. Step 6: Final answer
    x = 438,289.83

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1.5x scale

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.