Home / 752,098.63-1,037,896.31-412,566.88

Finding the Fourth Proportional to 752,098.63, 1,037,896.31 and 412,566.88

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Solution

The fourth proportional to 752,098.63, 1,037,896.31 and 412,566.88 is: 569,342.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    752,098.63 : 1,037,896.31 = 412,566.88 : x
  2. Step 2: Convert to fraction form
    752,098.63/1,037,896.31 = 412,566.88/x
  3. Step 3: Cross multiply
    752,098.63x = 1,037,896.31 × 412,566.88
  4. Step 4: Simplify right side
    752,098.63x = 428,201,642,380.21
  5. Step 5: Solve for x
    x = 428,201,642,380.21/752,098.63
  6. Step 6: Final answer
    x = 569,342.40

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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.