Home / 7,716,633.78-11,574,944.56-2,325,284.24

Finding the Fourth Proportional to 7,716,633.78, 11,574,944.56 and 2,325,284.24

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Solution

The fourth proportional to 7,716,633.78, 11,574,944.56 and 2,325,284.24 is: 3,487,924.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,716,633.78 : 11,574,944.56 = 2,325,284.24 : x
  2. Step 2: Convert to fraction form
    7,716,633.78/11,574,944.56 = 2,325,284.24/x
  3. Step 3: Cross multiply
    7,716,633.78x = 11,574,944.56 × 2,325,284.24
  4. Step 4: Simplify right side
    7,716,633.78x = 26,915,036,152,615.32
  5. Step 5: Solve for x
    x = 26,915,036,152,615.32/7,716,633.78
  6. Step 6: Final answer
    x = 3,487,924.52

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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.