Home / 2,114,815.84-3,172,347.08-598,371.92

Finding the Fourth Proportional to 2,114,815.84, 3,172,347.08 and 598,371.92

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Solution

The fourth proportional to 2,114,815.84, 3,172,347.08 and 598,371.92 is: 897,592.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,114,815.84 : 3,172,347.08 = 598,371.92 : x
  2. Step 2: Convert to fraction form
    2,114,815.84/3,172,347.08 = 598,371.92/x
  3. Step 3: Cross multiply
    2,114,815.84x = 3,172,347.08 × 598,371.92
  4. Step 4: Simplify right side
    2,114,815.84x = 1,898,243,413,165.99
  5. Step 5: Solve for x
    x = 1,898,243,413,165.99/2,114,815.84
  6. Step 6: Final answer
    x = 897,592.77

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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.