Home / 2,288,503.76-3,433,247.70-772,224.26

Finding the Fourth Proportional to 2,288,503.76, 3,433,247.70 and 772,224.26

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Solution

The fourth proportional to 2,288,503.76, 3,433,247.70 and 772,224.26 is: 1,158,502.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,288,503.76 : 3,433,247.70 = 772,224.26 : x
  2. Step 2: Convert to fraction form
    2,288,503.76/3,433,247.70 = 772,224.26/x
  3. Step 3: Cross multiply
    2,288,503.76x = 3,433,247.70 × 772,224.26
  4. Step 4: Simplify right side
    2,288,503.76x = 2,651,237,164,529.20
  5. Step 5: Solve for x
    x = 2,651,237,164,529.20/2,288,503.76
  6. Step 6: Final answer
    x = 1,158,502.43

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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.