Home / 6,143,713.98-9,219,684.54-2,549,484.36

Finding the Fourth Proportional to 6,143,713.98, 9,219,684.54 and 2,549,484.36

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Solution

The fourth proportional to 6,143,713.98, 9,219,684.54 and 2,549,484.36 is: 3,825,933.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,143,713.98 : 9,219,684.54 = 2,549,484.36 : x
  2. Step 2: Convert to fraction form
    6,143,713.98/9,219,684.54 = 2,549,484.36/x
  3. Step 3: Cross multiply
    6,143,713.98x = 9,219,684.54 × 2,549,484.36
  4. Step 4: Simplify right side
    6,143,713.98x = 23,505,441,538,863.79
  5. Step 5: Solve for x
    x = 23,505,441,538,863.79/6,143,713.98
  6. Step 6: Final answer
    x = 3,825,933.57

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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.