Home / 1,335,988.69-1,843,781.03-732,493.33

Finding the Fourth Proportional to 1,335,988.69, 1,843,781.03 and 732,493.33

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Solution

The fourth proportional to 1,335,988.69, 1,843,781.03 and 732,493.33 is: 1,010,904.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,988.69 : 1,843,781.03 = 732,493.33 : x
  2. Step 2: Convert to fraction form
    1,335,988.69/1,843,781.03 = 732,493.33/x
  3. Step 3: Cross multiply
    1,335,988.69x = 1,843,781.03 × 732,493.33
  4. Step 4: Simplify right side
    1,335,988.69x = 1,350,557,300,930.46
  5. Step 5: Solve for x
    x = 1,350,557,300,930.46/1,335,988.69
  6. Step 6: Final answer
    x = 1,010,904.74

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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.