Home / 1,033,626.78-1,426,523.07-574,787.10

Finding the Fourth Proportional to 1,033,626.78, 1,426,523.07 and 574,787.10

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Solution

The fourth proportional to 1,033,626.78, 1,426,523.07 and 574,787.10 is: 793,271.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,626.78 : 1,426,523.07 = 574,787.10 : x
  2. Step 2: Convert to fraction form
    1,033,626.78/1,426,523.07 = 574,787.10/x
  3. Step 3: Cross multiply
    1,033,626.78x = 1,426,523.07 × 574,787.10
  4. Step 4: Simplify right side
    1,033,626.78x = 819,947,058,488.40
  5. Step 5: Solve for x
    x = 819,947,058,488.40/1,033,626.78
  6. Step 6: Final answer
    x = 793,271.88

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Double scale
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1.5x scale

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.