Home / 1,033,393.45-1,426,002.20-574,480.10

Finding the Fourth Proportional to 1,033,393.45, 1,426,002.20 and 574,480.10

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Solution

The fourth proportional to 1,033,393.45, 1,426,002.20 and 574,480.10 is: 792,737.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,393.45 : 1,426,002.20 = 574,480.10 : x
  2. Step 2: Convert to fraction form
    1,033,393.45/1,426,002.20 = 574,480.10/x
  3. Step 3: Cross multiply
    1,033,393.45x = 1,426,002.20 × 574,480.10
  4. Step 4: Simplify right side
    1,033,393.45x = 819,209,886,456.22
  5. Step 5: Solve for x
    x = 819,209,886,456.22/1,033,393.45
  6. Step 6: Final answer
    x = 792,737.64

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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.