Home / 7,463,944.58-10,299,132.57-4,200,564.68

Finding the Fourth Proportional to 7,463,944.58, 10,299,132.57 and 4,200,564.68

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Solution

The fourth proportional to 7,463,944.58, 10,299,132.57 and 4,200,564.68 is: 5,796,154.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,463,944.58 : 10,299,132.57 = 4,200,564.68 : x
  2. Step 2: Convert to fraction form
    7,463,944.58/10,299,132.57 = 4,200,564.68/x
  3. Step 3: Cross multiply
    7,463,944.58x = 10,299,132.57 × 4,200,564.68
  4. Step 4: Simplify right side
    7,463,944.58x = 43,262,172,511,057.83
  5. Step 5: Solve for x
    x = 43,262,172,511,057.83/7,463,944.58
  6. Step 6: Final answer
    x = 5,796,154.04

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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.