Home / 741,231.01-1,020,777.30-695,043.04

Finding the Fourth Proportional to 741,231.01, 1,020,777.30 and 695,043.04

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Solution

The fourth proportional to 741,231.01, 1,020,777.30 and 695,043.04 is: 957,170.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    741,231.01 : 1,020,777.30 = 695,043.04 : x
  2. Step 2: Convert to fraction form
    741,231.01/1,020,777.30 = 695,043.04/x
  3. Step 3: Cross multiply
    741,231.01x = 1,020,777.30 × 695,043.04
  4. Step 4: Simplify right side
    741,231.01x = 709,484,157,754.99
  5. Step 5: Solve for x
    x = 709,484,157,754.99/741,231.01
  6. Step 6: Final answer
    x = 957,170.10

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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.