Home / 6,574,369.56-9,072,830.78-3,673,882.68

Finding the Fourth Proportional to 6,574,369.56, 9,072,830.78 and 3,673,882.68

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Solution

The fourth proportional to 6,574,369.56, 9,072,830.78 and 3,673,882.68 is: 5,070,070.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,574,369.56 : 9,072,830.78 = 3,673,882.68 : x
  2. Step 2: Convert to fraction form
    6,574,369.56/9,072,830.78 = 3,673,882.68/x
  3. Step 3: Cross multiply
    6,574,369.56x = 9,072,830.78 × 3,673,882.68
  4. Step 4: Simplify right side
    6,574,369.56x = 33,332,515,842,843.48
  5. Step 5: Solve for x
    x = 33,332,515,842,843.48/6,574,369.56
  6. Step 6: Final answer
    x = 5,070,070.30

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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.