Home / 6,605,559.02-9,905,961.36-2,286,435.72

Finding the Fourth Proportional to 6,605,559.02, 9,905,961.36 and 2,286,435.72

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Solution

The fourth proportional to 6,605,559.02, 9,905,961.36 and 2,286,435.72 is: 3,428,830.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,605,559.02 : 9,905,961.36 = 2,286,435.72 : x
  2. Step 2: Convert to fraction form
    6,605,559.02/9,905,961.36 = 2,286,435.72/x
  3. Step 3: Cross multiply
    6,605,559.02x = 9,905,961.36 × 2,286,435.72
  4. Step 4: Simplify right side
    6,605,559.02x = 22,649,343,894,443.78
  5. Step 5: Solve for x
    x = 22,649,343,894,443.78/6,605,559.02
  6. Step 6: Final answer
    x = 3,428,830.75

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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.