Home / 3,615,152.28-4,989,091.23-2,066,493.84

Finding the Fourth Proportional to 3,615,152.28, 4,989,091.23 and 2,066,493.84

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Solution

The fourth proportional to 3,615,152.28, 4,989,091.23 and 2,066,493.84 is: 2,851,865.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,615,152.28 : 4,989,091.23 = 2,066,493.84 : x
  2. Step 2: Convert to fraction form
    3,615,152.28/4,989,091.23 = 2,066,493.84/x
  3. Step 3: Cross multiply
    3,615,152.28x = 4,989,091.23 × 2,066,493.84
  4. Step 4: Simplify right side
    3,615,152.28x = 10,309,926,293,993.03
  5. Step 5: Solve for x
    x = 10,309,926,293,993.03/3,615,152.28
  6. Step 6: Final answer
    x = 2,851,865.01

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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.