Home / 1,665,044.69-2,297,761.62-901,098.25

Finding the Fourth Proportional to 1,665,044.69, 2,297,761.62 and 901,098.25

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Solution

The fourth proportional to 1,665,044.69, 2,297,761.62 and 901,098.25 is: 1,243,515.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,665,044.69 : 2,297,761.62 = 901,098.25 : x
  2. Step 2: Convert to fraction form
    1,665,044.69/2,297,761.62 = 901,098.25/x
  3. Step 3: Cross multiply
    1,665,044.69x = 2,297,761.62 × 901,098.25
  4. Step 4: Simplify right side
    1,665,044.69x = 2,070,508,963,210.36
  5. Step 5: Solve for x
    x = 2,070,508,963,210.36/1,665,044.69
  6. Step 6: Final answer
    x = 1,243,515.55

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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.