Home / 3,528,499.24-4,867,534.38-2,305,520.20

Finding the Fourth Proportional to 3,528,499.24, 4,867,534.38 and 2,305,520.20

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Solution

The fourth proportional to 3,528,499.24, 4,867,534.38 and 2,305,520.20 is: 3,180,445.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,528,499.24 : 4,867,534.38 = 2,305,520.20 : x
  2. Step 2: Convert to fraction form
    3,528,499.24/4,867,534.38 = 2,305,520.20/x
  3. Step 3: Cross multiply
    3,528,499.24x = 4,867,534.38 × 2,305,520.20
  4. Step 4: Simplify right side
    3,528,499.24x = 11,222,198,837,284.48
  5. Step 5: Solve for x
    x = 11,222,198,837,284.48/3,528,499.24
  6. Step 6: Final answer
    x = 3,180,445.30

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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.