Home / 1,164,788.87-1,607,393.27-674,825.18

Finding the Fourth Proportional to 1,164,788.87, 1,607,393.27 and 674,825.18

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Solution

The fourth proportional to 1,164,788.87, 1,607,393.27 and 674,825.18 is: 931,249.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,788.87 : 1,607,393.27 = 674,825.18 : x
  2. Step 2: Convert to fraction form
    1,164,788.87/1,607,393.27 = 674,825.18/x
  3. Step 3: Cross multiply
    1,164,788.87x = 1,607,393.27 × 674,825.18
  4. Step 4: Simplify right side
    1,164,788.87x = 1,084,709,452,758.54
  5. Step 5: Solve for x
    x = 1,084,709,452,758.54/1,164,788.87
  6. Step 6: Final answer
    x = 931,249.84

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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.