Home / 6,241,899.66-9,354,628.75-2,643,213.71

Finding the Fourth Proportional to 6,241,899.66, 9,354,628.75 and 2,643,213.71

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Solution

The fourth proportional to 6,241,899.66, 9,354,628.75 and 2,643,213.71 is: 3,961,339.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,241,899.66 : 9,354,628.75 = 2,643,213.71 : x
  2. Step 2: Convert to fraction form
    6,241,899.66/9,354,628.75 = 2,643,213.71/x
  3. Step 3: Cross multiply
    6,241,899.66x = 9,354,628.75 × 2,643,213.71
  4. Step 4: Simplify right side
    6,241,899.66x = 24,726,282,917,187.02
  5. Step 5: Solve for x
    x = 24,726,282,917,187.02/6,241,899.66
  6. Step 6: Final answer
    x = 3,961,339.38

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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.