Home / 7,504,846.05-10,357,798.42-4,751,788.96

Finding the Fourth Proportional to 7,504,846.05, 10,357,798.42 and 4,751,788.96

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Solution

The fourth proportional to 7,504,846.05, 10,357,798.42 and 4,751,788.96 is: 6,558,172.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,504,846.05 : 10,357,798.42 = 4,751,788.96 : x
  2. Step 2: Convert to fraction form
    7,504,846.05/10,357,798.42 = 4,751,788.96/x
  3. Step 3: Cross multiply
    7,504,846.05x = 10,357,798.42 × 4,751,788.96
  4. Step 4: Simplify right side
    7,504,846.05x = 49,218,072,200,948.43
  5. Step 5: Solve for x
    x = 49,218,072,200,948.43/7,504,846.05
  6. Step 6: Final answer
    x = 6,558,172.13

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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.