Home / 2,063,400.80-3,095,101.20-1,178,664.80

Finding the Fourth Proportional to 2,063,400.80, 3,095,101.20 and 1,178,664.80

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Solution

The fourth proportional to 2,063,400.80, 3,095,101.20 and 1,178,664.80 is: 1,767,997.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,063,400.80 : 3,095,101.20 = 1,178,664.80 : x
  2. Step 2: Convert to fraction form
    2,063,400.80/3,095,101.20 = 1,178,664.80/x
  3. Step 3: Cross multiply
    2,063,400.80x = 3,095,101.20 × 1,178,664.80
  4. Step 4: Simplify right side
    2,063,400.80x = 3,648,086,836,877.76
  5. Step 5: Solve for x
    x = 3,648,086,836,877.76/2,063,400.80
  6. Step 6: Final answer
    x = 1,767,997.20

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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.