Home / 5,108,035.98-7,049,259.48-3,042,769.59

Finding the Fourth Proportional to 5,108,035.98, 7,049,259.48 and 3,042,769.59

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Solution

The fourth proportional to 5,108,035.98, 7,049,259.48 and 3,042,769.59 is: 4,199,123.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,108,035.98 : 7,049,259.48 = 3,042,769.59 : x
  2. Step 2: Convert to fraction form
    5,108,035.98/7,049,259.48 = 3,042,769.59/x
  3. Step 3: Cross multiply
    5,108,035.98x = 7,049,259.48 × 3,042,769.59
  4. Step 4: Simplify right side
    5,108,035.98x = 21,449,272,377,763.21
  5. Step 5: Solve for x
    x = 21,449,272,377,763.21/5,108,035.98
  6. Step 6: Final answer
    x = 4,199,123.20

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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.