Home / 4,976,687.87-6,868,949.43-3,256,811.93

Finding the Fourth Proportional to 4,976,687.87, 6,868,949.43 and 3,256,811.93

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Solution

The fourth proportional to 4,976,687.87, 6,868,949.43 and 3,256,811.93 is: 4,495,133.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,976,687.87 : 6,868,949.43 = 3,256,811.93 : x
  2. Step 2: Convert to fraction form
    4,976,687.87/6,868,949.43 = 3,256,811.93/x
  3. Step 3: Cross multiply
    4,976,687.87x = 6,868,949.43 × 3,256,811.93
  4. Step 4: Simplify right side
    4,976,687.87x = 22,370,876,455,677.51
  5. Step 5: Solve for x
    x = 22,370,876,455,677.51/4,976,687.87
  6. Step 6: Final answer
    x = 4,495,133.52

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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.