Home / 2,855,397.24-4,283,502.87-936,458.58

Finding the Fourth Proportional to 2,855,397.24, 4,283,502.87 and 936,458.58

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Solution

The fourth proportional to 2,855,397.24, 4,283,502.87 and 936,458.58 is: 1,404,821.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,855,397.24 : 4,283,502.87 = 936,458.58 : x
  2. Step 2: Convert to fraction form
    2,855,397.24/4,283,502.87 = 936,458.58/x
  3. Step 3: Cross multiply
    2,855,397.24x = 4,283,502.87 × 936,458.58
  4. Step 4: Simplify right side
    2,855,397.24x = 4,011,323,015,066.12
  5. Step 5: Solve for x
    x = 4,011,323,015,066.12/2,855,397.24
  6. Step 6: Final answer
    x = 1,404,821.36

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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.