Home / 2,883,422.88-3,978,953.28-1,594,162.08

Finding the Fourth Proportional to 2,883,422.88, 3,978,953.28 and 1,594,162.08

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Solution

The fourth proportional to 2,883,422.88, 3,978,953.28 and 1,594,162.08 is: 2,199,849.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,883,422.88 : 3,978,953.28 = 1,594,162.08 : x
  2. Step 2: Convert to fraction form
    2,883,422.88/3,978,953.28 = 1,594,162.08/x
  3. Step 3: Cross multiply
    2,883,422.88x = 3,978,953.28 × 1,594,162.08
  4. Step 4: Simplify right side
    2,883,422.88x = 6,343,096,437,067.62
  5. Step 5: Solve for x
    x = 6,343,096,437,067.62/2,883,422.88
  6. Step 6: Final answer
    x = 2,199,849.52

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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.