Home / 1,606,770.02-2,217,959.75-1,090,754.54

Finding the Fourth Proportional to 1,606,770.02, 2,217,959.75 and 1,090,754.54

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Solution

The fourth proportional to 1,606,770.02, 2,217,959.75 and 1,090,754.54 is: 1,505,660.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,770.02 : 2,217,959.75 = 1,090,754.54 : x
  2. Step 2: Convert to fraction form
    1,606,770.02/2,217,959.75 = 1,090,754.54/x
  3. Step 3: Cross multiply
    1,606,770.02x = 2,217,959.75 × 1,090,754.54
  4. Step 4: Simplify right side
    1,606,770.02x = 2,419,249,650,306.19
  5. Step 5: Solve for x
    x = 2,419,249,650,306.19/1,606,770.02
  6. Step 6: Final answer
    x = 1,505,660.19

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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.