Home / 3,622,412.80-5,433,619.20-3,348,697.60

Finding the Fourth Proportional to 3,622,412.80, 5,433,619.20 and 3,348,697.60

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Solution

The fourth proportional to 3,622,412.80, 5,433,619.20 and 3,348,697.60 is: 5,023,046.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,412.80 : 5,433,619.20 = 3,348,697.60 : x
  2. Step 2: Convert to fraction form
    3,622,412.80/5,433,619.20 = 3,348,697.60/x
  3. Step 3: Cross multiply
    3,622,412.80x = 5,433,619.20 × 3,348,697.60
  4. Step 4: Simplify right side
    3,622,412.80x = 18,195,547,574,353.92
  5. Step 5: Solve for x
    x = 18,195,547,574,353.92/3,622,412.80
  6. Step 6: Final answer
    x = 5,023,046.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.