Home / 1,033,627.78-1,426,524.45-574,788.10

Finding the Fourth Proportional to 1,033,627.78, 1,426,524.45 and 574,788.10

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Solution

The fourth proportional to 1,033,627.78, 1,426,524.45 and 574,788.10 is: 793,273.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,627.78 : 1,426,524.45 = 574,788.10 : x
  2. Step 2: Convert to fraction form
    1,033,627.78/1,426,524.45 = 574,788.10/x
  3. Step 3: Cross multiply
    1,033,627.78x = 1,426,524.45 × 574,788.10
  4. Step 4: Simplify right side
    1,033,627.78x = 819,949,278,219.05
  5. Step 5: Solve for x
    x = 819,949,278,219.05/1,033,627.78
  6. Step 6: Final answer
    x = 793,273.26

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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.