Home / 1,770,511.80-2,655,422.10-588,559.80

Finding the Fourth Proportional to 1,770,511.80, 2,655,422.10 and 588,559.80

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Solution

The fourth proportional to 1,770,511.80, 2,655,422.10 and 588,559.80 is: 882,724.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,770,511.80 : 2,655,422.10 = 588,559.80 : x
  2. Step 2: Convert to fraction form
    1,770,511.80/2,655,422.10 = 588,559.80/x
  3. Step 3: Cross multiply
    1,770,511.80x = 2,655,422.10 × 588,559.80
  4. Step 4: Simplify right side
    1,770,511.80x = 1,562,874,700,091.58
  5. Step 5: Solve for x
    x = 1,562,874,700,091.58/1,770,511.80
  6. Step 6: Final answer
    x = 882,724.81

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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.