Home / 4,881,155.92-6,733,716.97-3,071,317.84

Finding the Fourth Proportional to 4,881,155.92, 6,733,716.97 and 3,071,317.84

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Solution

The fourth proportional to 4,881,155.92, 6,733,716.97 and 3,071,317.84 is: 4,236,985.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,881,155.92 : 6,733,716.97 = 3,071,317.84 : x
  2. Step 2: Convert to fraction form
    4,881,155.92/6,733,716.97 = 3,071,317.84/x
  3. Step 3: Cross multiply
    4,881,155.92x = 6,733,716.97 × 3,071,317.84
  4. Step 4: Simplify right side
    4,881,155.92x = 20,681,385,010,446.57
  5. Step 5: Solve for x
    x = 20,681,385,010,446.57/4,881,155.92
  6. Step 6: Final answer
    x = 4,236,985.13

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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.