Home / 1,063,789.48-1,467,884.10-611,080.36

Finding the Fourth Proportional to 1,063,789.48, 1,467,884.10 and 611,080.36

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Solution

The fourth proportional to 1,063,789.48, 1,467,884.10 and 611,080.36 is: 843,207.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,789.48 : 1,467,884.10 = 611,080.36 : x
  2. Step 2: Convert to fraction form
    1,063,789.48/1,467,884.10 = 611,080.36/x
  3. Step 3: Cross multiply
    1,063,789.48x = 1,467,884.10 × 611,080.36
  4. Step 4: Simplify right side
    1,063,789.48x = 896,995,144,266.28
  5. Step 5: Solve for x
    x = 896,995,144,266.28/1,063,789.48
  6. Step 6: Final answer
    x = 843,207.38

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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.