Home / 5,016,411.94-6,922,225.59-2,781,249.08

Finding the Fourth Proportional to 5,016,411.94, 6,922,225.59 and 2,781,249.08

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Solution

The fourth proportional to 5,016,411.94, 6,922,225.59 and 2,781,249.08 is: 3,837,889.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,016,411.94 : 6,922,225.59 = 2,781,249.08 : x
  2. Step 2: Convert to fraction form
    5,016,411.94/6,922,225.59 = 2,781,249.08/x
  3. Step 3: Cross multiply
    5,016,411.94x = 6,922,225.59 × 2,781,249.08
  4. Step 4: Simplify right side
    5,016,411.94x = 19,252,433,544,811.21
  5. Step 5: Solve for x
    x = 19,252,433,544,811.21/5,016,411.94
  6. Step 6: Final answer
    x = 3,837,889.27

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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.