Home / 2,107,733.14-3,161,240.04-759,627.46

Finding the Fourth Proportional to 2,107,733.14, 3,161,240.04 and 759,627.46

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Solution

The fourth proportional to 2,107,733.14, 3,161,240.04 and 759,627.46 is: 1,139,311.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,107,733.14 : 3,161,240.04 = 759,627.46 : x
  2. Step 2: Convert to fraction form
    2,107,733.14/3,161,240.04 = 759,627.46/x
  3. Step 3: Cross multiply
    2,107,733.14x = 3,161,240.04 × 759,627.46
  4. Step 4: Simplify right side
    2,107,733.14x = 2,401,364,742,035.50
  5. Step 5: Solve for x
    x = 2,401,364,742,035.50/2,107,733.14
  6. Step 6: Final answer
    x = 1,139,311.56

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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.