Home / 825,262.02-1,237,484.79-292,703.22

Finding the Fourth Proportional to 825,262.02, 1,237,484.79 and 292,703.22

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Solution

The fourth proportional to 825,262.02, 1,237,484.79 and 292,703.22 is: 438,910.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    825,262.02 : 1,237,484.79 = 292,703.22 : x
  2. Step 2: Convert to fraction form
    825,262.02/1,237,484.79 = 292,703.22/x
  3. Step 3: Cross multiply
    825,262.02x = 1,237,484.79 × 292,703.22
  4. Step 4: Simplify right side
    825,262.02x = 362,215,782,734.02
  5. Step 5: Solve for x
    x = 362,215,782,734.02/825,262.02
  6. Step 6: Final answer
    x = 438,910.04

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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.