Home / 5,114,705.73-7,058,259.18-2,822,866.41

Finding the Fourth Proportional to 5,114,705.73, 7,058,259.18 and 2,822,866.41

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Solution

The fourth proportional to 5,114,705.73, 7,058,259.18 and 2,822,866.41 is: 3,895,536.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,114,705.73 : 7,058,259.18 = 2,822,866.41 : x
  2. Step 2: Convert to fraction form
    5,114,705.73/7,058,259.18 = 2,822,866.41/x
  3. Step 3: Cross multiply
    5,114,705.73x = 7,058,259.18 × 2,822,866.41
  4. Step 4: Simplify right side
    5,114,705.73x = 19,924,522,778,764.61
  5. Step 5: Solve for x
    x = 19,924,522,778,764.61/5,114,705.73
  6. Step 6: Final answer
    x = 3,895,536.49

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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.