Home / 1,588,057.92-2,382,217.92-508,728

Finding the Fourth Proportional to 1,588,057.92, 2,382,217.92 and 508,728

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Solution

The fourth proportional to 1,588,057.92, 2,382,217.92 and 508,728 is: 763,133.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,588,057.92 : 2,382,217.92 = 508,728 : x
  2. Step 2: Convert to fraction form
    1,588,057.92/2,382,217.92 = 508,728/x
  3. Step 3: Cross multiply
    1,588,057.92x = 2,382,217.92 × 508,728
  4. Step 4: Simplify right side
    1,588,057.92x = 1,211,900,958,005.76
  5. Step 5: Solve for x
    x = 1,211,900,958,005.76/1,588,057.92
  6. Step 6: Final answer
    x = 763,133.98

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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.