Home / 3,057,963.40-4,586,945.10-928,044.10

Finding the Fourth Proportional to 3,057,963.40, 4,586,945.10 and 928,044.10

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Solution

The fourth proportional to 3,057,963.40, 4,586,945.10 and 928,044.10 is: 1,392,066.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,057,963.40 : 4,586,945.10 = 928,044.10 : x
  2. Step 2: Convert to fraction form
    3,057,963.40/4,586,945.10 = 928,044.10/x
  3. Step 3: Cross multiply
    3,057,963.40x = 4,586,945.10 × 928,044.10
  4. Step 4: Simplify right side
    3,057,963.40x = 4,256,887,337,078.91
  5. Step 5: Solve for x
    x = 4,256,887,337,078.91/3,057,963.40
  6. Step 6: Final answer
    x = 1,392,066.15

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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.