Home / 2,174,976.63-3,262,497.75-755,077.82

Finding the Fourth Proportional to 2,174,976.63, 3,262,497.75 and 755,077.82

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Solution

The fourth proportional to 2,174,976.63, 3,262,497.75 and 755,077.82 is: 1,132,628.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,174,976.63 : 3,262,497.75 = 755,077.82 : x
  2. Step 2: Convert to fraction form
    2,174,976.63/3,262,497.75 = 755,077.82/x
  3. Step 3: Cross multiply
    2,174,976.63x = 3,262,497.75 × 755,077.82
  4. Step 4: Simplify right side
    2,174,976.63x = 2,463,439,688,824.90
  5. Step 5: Solve for x
    x = 2,463,439,688,824.90/2,174,976.63
  6. Step 6: Final answer
    x = 1,132,628.12

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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.