Home / 4,052,867.22-5,592,041.10-2,420,955.12

Finding the Fourth Proportional to 4,052,867.22, 5,592,041.10 and 2,420,955.12

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Solution

The fourth proportional to 4,052,867.22, 5,592,041.10 and 2,420,955.12 is: 3,340,371.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,052,867.22 : 5,592,041.10 = 2,420,955.12 : x
  2. Step 2: Convert to fraction form
    4,052,867.22/5,592,041.10 = 2,420,955.12/x
  3. Step 3: Cross multiply
    4,052,867.22x = 5,592,041.10 × 2,420,955.12
  4. Step 4: Simplify right side
    4,052,867.22x = 13,538,080,532,295.43
  5. Step 5: Solve for x
    x = 13,538,080,532,295.43/4,052,867.22
  6. Step 6: Final answer
    x = 3,340,371.10

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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.