Home / 1,063,789.98-1,467,884.79-611,080.86

Finding the Fourth Proportional to 1,063,789.98, 1,467,884.79 and 611,080.86

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Solution

The fourth proportional to 1,063,789.98, 1,467,884.79 and 611,080.86 is: 843,208.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,789.98 : 1,467,884.79 = 611,080.86 : x
  2. Step 2: Convert to fraction form
    1,063,789.98/1,467,884.79 = 611,080.86/x
  3. Step 3: Cross multiply
    1,063,789.98x = 1,467,884.79 × 611,080.86
  4. Step 4: Simplify right side
    1,063,789.98x = 896,996,299,854.12
  5. Step 5: Solve for x
    x = 896,996,299,854.12/1,063,789.98
  6. Step 6: Final answer
    x = 843,208.07

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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.