Home / 5,275,595.72-7,909,259.61-2,083,111.53

Finding the Fourth Proportional to 5,275,595.72, 7,909,259.61 and 2,083,111.53

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Solution

The fourth proportional to 5,275,595.72, 7,909,259.61 and 2,083,111.53 is: 3,123,034.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,275,595.72 : 7,909,259.61 = 2,083,111.53 : x
  2. Step 2: Convert to fraction form
    5,275,595.72/7,909,259.61 = 2,083,111.53/x
  3. Step 3: Cross multiply
    5,275,595.72x = 7,909,259.61 × 2,083,111.53
  4. Step 4: Simplify right side
    5,275,595.72x = 16,475,869,887,354.30
  5. Step 5: Solve for x
    x = 16,475,869,887,354.30/5,275,595.72
  6. Step 6: Final answer
    x = 3,123,034.96

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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.