Home / 1,074,389.78-1,482,626.63-590,954.79

Finding the Fourth Proportional to 1,074,389.78, 1,482,626.63 and 590,954.79

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Solution

The fourth proportional to 1,074,389.78, 1,482,626.63 and 590,954.79 is: 815,500.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,389.78 : 1,482,626.63 = 590,954.79 : x
  2. Step 2: Convert to fraction form
    1,074,389.78/1,482,626.63 = 590,954.79/x
  3. Step 3: Cross multiply
    1,074,389.78x = 1,482,626.63 × 590,954.79
  4. Step 4: Simplify right side
    1,074,389.78x = 876,165,308,780.06
  5. Step 5: Solve for x
    x = 876,165,308,780.06/1,074,389.78
  6. Step 6: Final answer
    x = 815,500.41

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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.