Home / 5,114,713.23-7,058,269.53-2,822,873.91

Finding the Fourth Proportional to 5,114,713.23, 7,058,269.53 and 2,822,873.91

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Solution

The fourth proportional to 5,114,713.23, 7,058,269.53 and 2,822,873.91 is: 3,895,546.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,114,713.23 : 7,058,269.53 = 2,822,873.91 : x
  2. Step 2: Convert to fraction form
    5,114,713.23/7,058,269.53 = 2,822,873.91/x
  3. Step 3: Cross multiply
    5,114,713.23x = 7,058,269.53 × 2,822,873.91
  4. Step 4: Simplify right side
    5,114,713.23x = 19,924,604,905,984.96
  5. Step 5: Solve for x
    x = 19,924,604,905,984.96/5,114,713.23
  6. Step 6: Final answer
    x = 3,895,546.83

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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.