Home / 1,337,796.84-2,007,001.92-579,765.58

Finding the Fourth Proportional to 1,337,796.84, 2,007,001.92 and 579,765.58

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Solution

The fourth proportional to 1,337,796.84, 2,007,001.92 and 579,765.58 is: 869,781.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,796.84 : 2,007,001.92 = 579,765.58 : x
  2. Step 2: Convert to fraction form
    1,337,796.84/2,007,001.92 = 579,765.58/x
  3. Step 3: Cross multiply
    1,337,796.84x = 2,007,001.92 × 579,765.58
  4. Step 4: Simplify right side
    1,337,796.84x = 1,163,590,632,209.91
  5. Step 5: Solve for x
    x = 1,163,590,632,209.91/1,337,796.84
  6. Step 6: Final answer
    x = 869,781.27

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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.