Home / 6,788,553.80-10,182,600.30-1,739,913.80

Finding the Fourth Proportional to 6,788,553.80, 10,182,600.30 and 1,739,913.80

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Solution

The fourth proportional to 6,788,553.80, 10,182,600.30 and 1,739,913.80 is: 2,609,811.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,788,553.80 : 10,182,600.30 = 1,739,913.80 : x
  2. Step 2: Convert to fraction form
    6,788,553.80/10,182,600.30 = 1,739,913.80/x
  3. Step 3: Cross multiply
    6,788,553.80x = 10,182,600.30 × 1,739,913.80
  4. Step 4: Simplify right side
    6,788,553.80x = 17,716,846,781,854.14
  5. Step 5: Solve for x
    x = 17,716,846,781,854.14/6,788,553.80
  6. Step 6: Final answer
    x = 2,609,811.65

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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.