Home / 3,088,541.01-4,631,878.78-928,992.84

Finding the Fourth Proportional to 3,088,541.01, 4,631,878.78 and 928,992.84

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Solution

The fourth proportional to 3,088,541.01, 4,631,878.78 and 928,992.84 is: 1,393,208.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,088,541.01 : 4,631,878.78 = 928,992.84 : x
  2. Step 2: Convert to fraction form
    3,088,541.01/4,631,878.78 = 928,992.84/x
  3. Step 3: Cross multiply
    3,088,541.01x = 4,631,878.78 × 928,992.84
  4. Step 4: Simplify right side
    3,088,541.01x = 4,302,982,223,996.02
  5. Step 5: Solve for x
    x = 4,302,982,223,996.02/3,088,541.01
  6. Step 6: Final answer
    x = 1,393,208.71

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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.