Home / 3,553,946-4,904,448.72-1,944,314

Finding the Fourth Proportional to 3,553,946, 4,904,448.72 and 1,944,314

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Solution

The fourth proportional to 3,553,946, 4,904,448.72 and 1,944,314 is: 2,683,155.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,553,946 : 4,904,448.72 = 1,944,314 : x
  2. Step 2: Convert to fraction form
    3,553,946/4,904,448.72 = 1,944,314/x
  3. Step 3: Cross multiply
    3,553,946x = 4,904,448.72 × 1,944,314
  4. Step 4: Simplify right side
    3,553,946x = 9,535,788,308,578.08
  5. Step 5: Solve for x
    x = 9,535,788,308,578.08/3,553,946
  6. Step 6: Final answer
    x = 2,683,155.09

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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.