Home / 2,032,159.68-2,803,095.20-1,305,759.04

Finding the Fourth Proportional to 2,032,159.68, 2,803,095.20 and 1,305,759.04

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Solution

The fourth proportional to 2,032,159.68, 2,803,095.20 and 1,305,759.04 is: 1,801,121.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,032,159.68 : 2,803,095.20 = 1,305,759.04 : x
  2. Step 2: Convert to fraction form
    2,032,159.68/2,803,095.20 = 1,305,759.04/x
  3. Step 3: Cross multiply
    2,032,159.68x = 2,803,095.20 × 1,305,759.04
  4. Step 4: Simplify right side
    2,032,159.68x = 3,660,166,897,380.61
  5. Step 5: Solve for x
    x = 3,660,166,897,380.61/2,032,159.68
  6. Step 6: Final answer
    x = 1,801,121.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.