Home / 1,164,788.37-1,607,392.58-674,824.68

Finding the Fourth Proportional to 1,164,788.37, 1,607,392.58 and 674,824.68

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Solution

The fourth proportional to 1,164,788.37, 1,607,392.58 and 674,824.68 is: 931,249.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,788.37 : 1,607,392.58 = 674,824.68 : x
  2. Step 2: Convert to fraction form
    1,164,788.37/1,607,392.58 = 674,824.68/x
  3. Step 3: Cross multiply
    1,164,788.37x = 1,607,392.58 × 674,824.68
  4. Step 4: Simplify right side
    1,164,788.37x = 1,084,708,180,058.75
  5. Step 5: Solve for x
    x = 1,084,708,180,058.75/1,164,788.37
  6. Step 6: Final answer
    x = 931,249.15

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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.