Home / 1,655,535-2,481,224.94-707,791.80

Finding the Fourth Proportional to 1,655,535, 2,481,224.94 and 707,791.80

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Solution

The fourth proportional to 1,655,535, 2,481,224.94 and 707,791.80 is: 1,060,799.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,655,535 : 2,481,224.94 = 707,791.80 : x
  2. Step 2: Convert to fraction form
    1,655,535/2,481,224.94 = 707,791.80/x
  3. Step 3: Cross multiply
    1,655,535x = 2,481,224.94 × 707,791.80
  4. Step 4: Simplify right side
    1,655,535x = 1,756,190,666,487.49
  5. Step 5: Solve for x
    x = 1,756,190,666,487.49/1,655,535
  6. Step 6: Final answer
    x = 1,060,799.48

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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.