Home / 1,367,701.48-2,051,367.54-356,894.38

Finding the Fourth Proportional to 1,367,701.48, 2,051,367.54 and 356,894.38

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Solution

The fourth proportional to 1,367,701.48, 2,051,367.54 and 356,894.38 is: 535,293.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,701.48 : 2,051,367.54 = 356,894.38 : x
  2. Step 2: Convert to fraction form
    1,367,701.48/2,051,367.54 = 356,894.38/x
  3. Step 3: Cross multiply
    1,367,701.48x = 2,051,367.54 × 356,894.38
  4. Step 4: Simplify right side
    1,367,701.48x = 732,121,546,340.43
  5. Step 5: Solve for x
    x = 732,121,546,340.43/1,367,701.48
  6. Step 6: Final answer
    x = 535,293.38

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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.