Home / 1,726,942.12-2,588,844.94-604,398.76

Finding the Fourth Proportional to 1,726,942.12, 2,588,844.94 and 604,398.76

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Solution

The fourth proportional to 1,726,942.12, 2,588,844.94 and 604,398.76 is: 906,049.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,942.12 : 2,588,844.94 = 604,398.76 : x
  2. Step 2: Convert to fraction form
    1,726,942.12/2,588,844.94 = 604,398.76/x
  3. Step 3: Cross multiply
    1,726,942.12x = 2,588,844.94 × 604,398.76
  4. Step 4: Simplify right side
    1,726,942.12x = 1,564,694,671,568.27
  5. Step 5: Solve for x
    x = 1,564,694,671,568.27/1,726,942.12
  6. Step 6: Final answer
    x = 906,049.28

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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.