Home / 6,605,557.02-9,905,958.36-2,286,433.71

Finding the Fourth Proportional to 6,605,557.02, 9,905,958.36 and 2,286,433.71

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Solution

The fourth proportional to 6,605,557.02, 9,905,958.36 and 2,286,433.71 is: 3,428,827.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,605,557.02 : 9,905,958.36 = 2,286,433.71 : x
  2. Step 2: Convert to fraction form
    6,605,557.02/9,905,958.36 = 2,286,433.71/x
  3. Step 3: Cross multiply
    6,605,557.02x = 9,905,958.36 × 2,286,433.71
  4. Step 4: Simplify right side
    6,605,557.02x = 22,649,317,124,160.31
  5. Step 5: Solve for x
    x = 22,649,317,124,160.31/6,605,557.02
  6. Step 6: Final answer
    x = 3,428,827.74

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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.