Home / 4,250,638.10-6,376,340.05-1,372,073.17

Finding the Fourth Proportional to 4,250,638.10, 6,376,340.05 and 1,372,073.17

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Solution

The fourth proportional to 4,250,638.10, 6,376,340.05 and 1,372,073.17 is: 2,058,233.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,250,638.10 : 6,376,340.05 = 1,372,073.17 : x
  2. Step 2: Convert to fraction form
    4,250,638.10/6,376,340.05 = 1,372,073.17/x
  3. Step 3: Cross multiply
    4,250,638.10x = 6,376,340.05 × 1,372,073.17
  4. Step 4: Simplify right side
    4,250,638.10x = 8,748,805,066,659.39
  5. Step 5: Solve for x
    x = 8,748,805,066,659.39/4,250,638.10
  6. Step 6: Final answer
    x = 2,058,233.34

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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.