Home / 5,727,473.28-7,903,700.56-3,149,000.64

Finding the Fourth Proportional to 5,727,473.28, 7,903,700.56 and 3,149,000.64

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Solution

The fourth proportional to 5,727,473.28, 7,903,700.56 and 3,149,000.64 is: 4,345,504.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,727,473.28 : 7,903,700.56 = 3,149,000.64 : x
  2. Step 2: Convert to fraction form
    5,727,473.28/7,903,700.56 = 3,149,000.64/x
  3. Step 3: Cross multiply
    5,727,473.28x = 7,903,700.56 × 3,149,000.64
  4. Step 4: Simplify right side
    5,727,473.28x = 24,888,758,121,808.36
  5. Step 5: Solve for x
    x = 24,888,758,121,808.36/5,727,473.28
  6. Step 6: Final answer
    x = 4,345,504.01

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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.