Home / 2,371,169.65-3,556,749.21-1,832,209.69

Finding the Fourth Proportional to 2,371,169.65, 3,556,749.21 and 1,832,209.69

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Solution

The fourth proportional to 2,371,169.65, 3,556,749.21 and 1,832,209.69 is: 2,748,310.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,371,169.65 : 3,556,749.21 = 1,832,209.69 : x
  2. Step 2: Convert to fraction form
    2,371,169.65/3,556,749.21 = 1,832,209.69/x
  3. Step 3: Cross multiply
    2,371,169.65x = 3,556,749.21 × 1,832,209.69
  4. Step 4: Simplify right side
    2,371,169.65x = 6,516,710,367,461.85
  5. Step 5: Solve for x
    x = 6,516,710,367,461.85/2,371,169.65
  6. Step 6: Final answer
    x = 2,748,310.47

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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.