Home / 1,337,800.26-2,007,006.90-579,768.90

Finding the Fourth Proportional to 1,337,800.26, 2,007,006.90 and 579,768.90

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Solution

The fourth proportional to 1,337,800.26, 2,007,006.90 and 579,768.90 is: 869,786.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,800.26 : 2,007,006.90 = 579,768.90 : x
  2. Step 2: Convert to fraction form
    1,337,800.26/2,007,006.90 = 579,768.90/x
  3. Step 3: Cross multiply
    1,337,800.26x = 2,007,006.90 × 579,768.90
  4. Step 4: Simplify right side
    1,337,800.26x = 1,163,600,182,705.41
  5. Step 5: Solve for x
    x = 1,163,600,182,705.41/1,337,800.26
  6. Step 6: Final answer
    x = 869,786.18

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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.