Home / 1,469,294.02-2,027,514.47-824,589.70

Finding the Fourth Proportional to 1,469,294.02, 2,027,514.47 and 824,589.70

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Solution

The fourth proportional to 1,469,294.02, 2,027,514.47 and 824,589.70 is: 1,137,871.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469,294.02 : 2,027,514.47 = 824,589.70 : x
  2. Step 2: Convert to fraction form
    1,469,294.02/2,027,514.47 = 824,589.70/x
  3. Step 3: Cross multiply
    1,469,294.02x = 2,027,514.47 × 824,589.70
  4. Step 4: Simplify right side
    1,469,294.02x = 1,671,867,534,302.44
  5. Step 5: Solve for x
    x = 1,671,867,534,302.44/1,469,294.02
  6. Step 6: Final answer
    x = 1,137,871.33

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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.