Home / 1,439,591.13-1,986,629.09-795,008.52

Finding the Fourth Proportional to 1,439,591.13, 1,986,629.09 and 795,008.52

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Solution

The fourth proportional to 1,439,591.13, 1,986,629.09 and 795,008.52 is: 1,097,108.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,439,591.13 : 1,986,629.09 = 795,008.52 : x
  2. Step 2: Convert to fraction form
    1,439,591.13/1,986,629.09 = 795,008.52/x
  3. Step 3: Cross multiply
    1,439,591.13x = 1,986,629.09 × 795,008.52
  4. Step 4: Simplify right side
    1,439,591.13x = 1,579,387,048,654.80
  5. Step 5: Solve for x
    x = 1,579,387,048,654.80/1,439,591.13
  6. Step 6: Final answer
    x = 1,097,108.07

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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.