Home / 1,033,356.78-1,426,056.09-574,453.71

Finding the Fourth Proportional to 1,033,356.78, 1,426,056.09 and 574,453.71

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Solution

The fourth proportional to 1,033,356.78, 1,426,056.09 and 574,453.71 is: 792,759.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,356.78 : 1,426,056.09 = 574,453.71 : x
  2. Step 2: Convert to fraction form
    1,033,356.78/1,426,056.09 = 574,453.71/x
  3. Step 3: Cross multiply
    1,033,356.78x = 1,426,056.09 × 574,453.71
  4. Step 4: Simplify right side
    1,033,356.78x = 819,203,211,568.59
  5. Step 5: Solve for x
    x = 819,203,211,568.59/1,033,356.78
  6. Step 6: Final answer
    x = 792,759.31

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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.