Home / 1,084,320.90-1,625,948.27-444,451.22

Finding the Fourth Proportional to 1,084,320.90, 1,625,948.27 and 444,451.22

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Solution

The fourth proportional to 1,084,320.90, 1,625,948.27 and 444,451.22 is: 666,458.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,320.90 : 1,625,948.27 = 444,451.22 : x
  2. Step 2: Convert to fraction form
    1,084,320.90/1,625,948.27 = 444,451.22/x
  3. Step 3: Cross multiply
    1,084,320.90x = 1,625,948.27 × 444,451.22
  4. Step 4: Simplify right side
    1,084,320.90x = 722,654,692,258.39
  5. Step 5: Solve for x
    x = 722,654,692,258.39/1,084,320.90
  6. Step 6: Final answer
    x = 666,458.33

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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.