Home / 6,481,710.10-8,934,371.26-4,387,892.28

Finding the Fourth Proportional to 6,481,710.10, 8,934,371.26 and 4,387,892.28

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Solution

The fourth proportional to 6,481,710.10, 8,934,371.26 and 4,387,892.28 is: 6,048,258.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,481,710.10 : 8,934,371.26 = 4,387,892.28 : x
  2. Step 2: Convert to fraction form
    6,481,710.10/8,934,371.26 = 4,387,892.28/x
  3. Step 3: Cross multiply
    6,481,710.10x = 8,934,371.26 × 4,387,892.28
  4. Step 4: Simplify right side
    6,481,710.10x = 39,203,058,733,999.91
  5. Step 5: Solve for x
    x = 39,203,058,733,999.91/6,481,710.10
  6. Step 6: Final answer
    x = 6,048,258.59

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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.