Home / 735,080.22-1,014,410.76-412,790.52

Finding the Fourth Proportional to 735,080.22, 1,014,410.76 and 412,790.52

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Solution

The fourth proportional to 735,080.22, 1,014,410.76 and 412,790.52 is: 569,650.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,080.22 : 1,014,410.76 = 412,790.52 : x
  2. Step 2: Convert to fraction form
    735,080.22/1,014,410.76 = 412,790.52/x
  3. Step 3: Cross multiply
    735,080.22x = 1,014,410.76 × 412,790.52
  4. Step 4: Simplify right side
    735,080.22x = 418,739,145,114.00
  5. Step 5: Solve for x
    x = 418,739,145,114.00/735,080.22
  6. Step 6: Final answer
    x = 569,650.95

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1.5x scale

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.