Home / 6,605,563.52-9,905,968.11-2,286,440.21

Finding the Fourth Proportional to 6,605,563.52, 9,905,968.11 and 2,286,440.21

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Solution

The fourth proportional to 6,605,563.52, 9,905,968.11 and 2,286,440.21 is: 3,428,837.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,605,563.52 : 9,905,968.11 = 2,286,440.21 : x
  2. Step 2: Convert to fraction form
    6,605,563.52/9,905,968.11 = 2,286,440.21/x
  3. Step 3: Cross multiply
    6,605,563.52x = 9,905,968.11 × 2,286,440.21
  4. Step 4: Simplify right side
    6,605,563.52x = 22,649,403,805,681.70
  5. Step 5: Solve for x
    x = 22,649,403,805,681.70/6,605,563.52
  6. Step 6: Final answer
    x = 3,428,837.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.