Home / 2,732,320.17-3,770,580.65-1,508,625.63

Finding the Fourth Proportional to 2,732,320.17, 3,770,580.65 and 1,508,625.63

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Solution

The fourth proportional to 2,732,320.17, 3,770,580.65 and 1,508,625.63 is: 2,081,891.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,732,320.17 : 3,770,580.65 = 1,508,625.63 : x
  2. Step 2: Convert to fraction form
    2,732,320.17/3,770,580.65 = 1,508,625.63/x
  3. Step 3: Cross multiply
    2,732,320.17x = 3,770,580.65 × 1,508,625.63
  4. Step 4: Simplify right side
    2,732,320.17x = 5,688,394,601,028.93
  5. Step 5: Solve for x
    x = 5,688,394,601,028.93/2,732,320.17
  6. Step 6: Final answer
    x = 2,081,891.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.