Home / 6,575,325.72-9,074,229.73-3,674,716.51

Finding the Fourth Proportional to 6,575,325.72, 9,074,229.73 and 3,674,716.51

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Solution

The fourth proportional to 6,575,325.72, 9,074,229.73 and 3,674,716.51 is: 5,071,265.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,575,325.72 : 9,074,229.73 = 3,674,716.51 : x
  2. Step 2: Convert to fraction form
    6,575,325.72/9,074,229.73 = 3,674,716.51/x
  3. Step 3: Cross multiply
    6,575,325.72x = 9,074,229.73 × 3,674,716.51
  4. Step 4: Simplify right side
    6,575,325.72x = 33,345,221,740,619.11
  5. Step 5: Solve for x
    x = 33,345,221,740,619.11/6,575,325.72
  6. Step 6: Final answer
    x = 5,071,265.39

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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.