Home / 7,791,559.68-10,752,146.07-4,353,828.96

Finding the Fourth Proportional to 7,791,559.68, 10,752,146.07 and 4,353,828.96

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Solution

The fourth proportional to 7,791,559.68, 10,752,146.07 and 4,353,828.96 is: 6,008,168.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,791,559.68 : 10,752,146.07 = 4,353,828.96 : x
  2. Step 2: Convert to fraction form
    7,791,559.68/10,752,146.07 = 4,353,828.96/x
  3. Step 3: Cross multiply
    7,791,559.68x = 10,752,146.07 × 4,353,828.96
  4. Step 4: Simplify right side
    7,791,559.68x = 46,813,004,941,716.19
  5. Step 5: Solve for x
    x = 46,813,004,941,716.19/7,791,559.68
  6. Step 6: Final answer
    x = 6,008,168.69

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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.