Home / 4,428,351-6,644,626-2,634,777.72

Finding the Fourth Proportional to 4,428,351, 6,644,626 and 2,634,777.72

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Solution

The fourth proportional to 4,428,351, 6,644,626 and 2,634,777.72 is: 3,953,415.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,428,351 : 6,644,626 = 2,634,777.72 : x
  2. Step 2: Convert to fraction form
    4,428,351/6,644,626 = 2,634,777.72/x
  3. Step 3: Cross multiply
    4,428,351x = 6,644,626 × 2,634,777.72
  4. Step 4: Simplify right side
    4,428,351x = 17,507,112,542,532.72
  5. Step 5: Solve for x
    x = 17,507,112,542,532.72/4,428,351
  6. Step 6: Final answer
    x = 3,953,415.74

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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.