Home / 3,944,008.80-5,916,899.54-1,248,495.66

Finding the Fourth Proportional to 3,944,008.80, 5,916,899.54 and 1,248,495.66

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Solution

The fourth proportional to 3,944,008.80, 5,916,899.54 and 1,248,495.66 is: 1,873,024.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,944,008.80 : 5,916,899.54 = 1,248,495.66 : x
  2. Step 2: Convert to fraction form
    3,944,008.80/5,916,899.54 = 1,248,495.66/x
  3. Step 3: Cross multiply
    3,944,008.80x = 5,916,899.54 × 1,248,495.66
  4. Step 4: Simplify right side
    3,944,008.80x = 7,387,223,399,467.24
  5. Step 5: Solve for x
    x = 7,387,223,399,467.24/3,944,008.80
  6. Step 6: Final answer
    x = 1,873,024.07

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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.