Home / 804,738.96-1,110,123.36-546,629.22

Finding the Fourth Proportional to 804,738.96, 1,110,123.36 and 546,629.22

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Solution

The fourth proportional to 804,738.96, 1,110,123.36 and 546,629.22 is: 754,065.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,738.96 : 1,110,123.36 = 546,629.22 : x
  2. Step 2: Convert to fraction form
    804,738.96/1,110,123.36 = 546,629.22/x
  3. Step 3: Cross multiply
    804,738.96x = 1,110,123.36 × 546,629.22
  4. Step 4: Simplify right side
    804,738.96x = 606,825,866,380.58
  5. Step 5: Solve for x
    x = 606,825,866,380.58/804,738.96
  6. Step 6: Final answer
    x = 754,065.48

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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.