Home / 2,975,928.27-4,463,928.85-846,008.97

Finding the Fourth Proportional to 2,975,928.27, 4,463,928.85 and 846,008.97

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Solution

The fourth proportional to 2,975,928.27, 4,463,928.85 and 846,008.97 is: 1,269,023.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,975,928.27 : 4,463,928.85 = 846,008.97 : x
  2. Step 2: Convert to fraction form
    2,975,928.27/4,463,928.85 = 846,008.97/x
  3. Step 3: Cross multiply
    2,975,928.27x = 4,463,928.85 × 846,008.97
  4. Step 4: Simplify right side
    2,975,928.27x = 3,776,523,848,541.78
  5. Step 5: Solve for x
    x = 3,776,523,848,541.78/2,975,928.27
  6. Step 6: Final answer
    x = 1,269,023.82

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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.