Home / 6,563,644.47-9,058,742.31-3,663,222.18

Finding the Fourth Proportional to 6,563,644.47, 9,058,742.31 and 3,663,222.18

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Solution

The fourth proportional to 6,563,644.47, 9,058,742.31 and 3,663,222.18 is: 5,055,756.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,563,644.47 : 9,058,742.31 = 3,663,222.18 : x
  2. Step 2: Convert to fraction form
    6,563,644.47/9,058,742.31 = 3,663,222.18/x
  3. Step 3: Cross multiply
    6,563,644.47x = 9,058,742.31 × 3,663,222.18
  4. Step 4: Simplify right side
    6,563,644.47x = 33,184,185,752,896.44
  5. Step 5: Solve for x
    x = 33,184,185,752,896.44/6,563,644.47
  6. Step 6: Final answer
    x = 5,055,756.13

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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.