Home / 1,735,037.80-2,598,766.26-721,085.56

Finding the Fourth Proportional to 1,735,037.80, 2,598,766.26 and 721,085.56

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Solution

The fourth proportional to 1,735,037.80, 2,598,766.26 and 721,085.56 is: 1,080,053.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,735,037.80 : 2,598,766.26 = 721,085.56 : x
  2. Step 2: Convert to fraction form
    1,735,037.80/2,598,766.26 = 721,085.56/x
  3. Step 3: Cross multiply
    1,735,037.80x = 2,598,766.26 × 721,085.56
  4. Step 4: Simplify right side
    1,735,037.80x = 1,873,932,823,901.21
  5. Step 5: Solve for x
    x = 1,873,932,823,901.21/1,735,037.80
  6. Step 6: Final answer
    x = 1,080,053.02

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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.