Home / 1,467,161.80-2,201,398.80-708,710.20

Finding the Fourth Proportional to 1,467,161.80, 2,201,398.80 and 708,710.20

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Solution

The fourth proportional to 1,467,161.80, 2,201,398.80 and 708,710.20 is: 1,063,382.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,161.80 : 2,201,398.80 = 708,710.20 : x
  2. Step 2: Convert to fraction form
    1,467,161.80/2,201,398.80 = 708,710.20/x
  3. Step 3: Cross multiply
    1,467,161.80x = 2,201,398.80 × 708,710.20
  4. Step 4: Simplify right side
    1,467,161.80x = 1,560,153,783,827.76
  5. Step 5: Solve for x
    x = 1,560,153,783,827.76/1,467,161.80
  6. Step 6: Final answer
    x = 1,063,382.23

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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.