Home / 1,746,721.14-2,620,057.08-548,715.34

Finding the Fourth Proportional to 1,746,721.14, 2,620,057.08 and 548,715.34

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Solution

The fourth proportional to 1,746,721.14, 2,620,057.08 and 548,715.34 is: 823,065.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,746,721.14 : 2,620,057.08 = 548,715.34 : x
  2. Step 2: Convert to fraction form
    1,746,721.14/2,620,057.08 = 548,715.34/x
  3. Step 3: Cross multiply
    1,746,721.14x = 2,620,057.08 × 548,715.34
  4. Step 4: Simplify right side
    1,746,721.14x = 1,437,665,511,471.61
  5. Step 5: Solve for x
    x = 1,437,665,511,471.61/1,746,721.14
  6. Step 6: Final answer
    x = 823,065.27

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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.