Home / 6,563,644.79-9,058,742.75-3,663,222.49

Finding the Fourth Proportional to 6,563,644.79, 9,058,742.75 and 3,663,222.49

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Solution

The fourth proportional to 6,563,644.79, 9,058,742.75 and 3,663,222.49 is: 5,055,756.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,563,644.79 : 9,058,742.75 = 3,663,222.49 : x
  2. Step 2: Convert to fraction form
    6,563,644.79/9,058,742.75 = 3,663,222.49/x
  3. Step 3: Cross multiply
    6,563,644.79x = 9,058,742.75 × 3,663,222.49
  4. Step 4: Simplify right side
    6,563,644.79x = 33,184,190,131,961.47
  5. Step 5: Solve for x
    x = 33,184,190,131,961.47/6,563,644.79
  6. Step 6: Final answer
    x = 5,055,756.55

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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.