Home / 2,793,167.80-4,189,751.70-1,110,271.30

Finding the Fourth Proportional to 2,793,167.80, 4,189,751.70 and 1,110,271.30

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Solution

The fourth proportional to 2,793,167.80, 4,189,751.70 and 1,110,271.30 is: 1,665,406.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,793,167.80 : 4,189,751.70 = 1,110,271.30 : x
  2. Step 2: Convert to fraction form
    2,793,167.80/4,189,751.70 = 1,110,271.30/x
  3. Step 3: Cross multiply
    2,793,167.80x = 4,189,751.70 × 1,110,271.30
  4. Step 4: Simplify right side
    2,793,167.80x = 4,651,761,066,636.21
  5. Step 5: Solve for x
    x = 4,651,761,066,636.21/2,793,167.80
  6. Step 6: Final answer
    x = 1,665,406.95

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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.