Home / 5,114,901.68-7,058,061.79-2,822,914.34

Finding the Fourth Proportional to 5,114,901.68, 7,058,061.79 and 2,822,914.34

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Solution

The fourth proportional to 5,114,901.68, 7,058,061.79 and 2,822,914.34 is: 3,895,344.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,114,901.68 : 7,058,061.79 = 2,822,914.34 : x
  2. Step 2: Convert to fraction form
    5,114,901.68/7,058,061.79 = 2,822,914.34/x
  3. Step 3: Cross multiply
    5,114,901.68x = 7,058,061.79 × 2,822,914.34
  4. Step 4: Simplify right side
    5,114,901.68x = 19,924,303,839,597.07
  5. Step 5: Solve for x
    x = 19,924,303,839,597.07/5,114,901.68
  6. Step 6: Final answer
    x = 3,895,344.44

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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.