Home / 1,680,227.84-2,519,583.60-481,875.04

Finding the Fourth Proportional to 1,680,227.84, 2,519,583.60 and 481,875.04

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Solution

The fourth proportional to 1,680,227.84, 2,519,583.60 and 481,875.04 is: 722,595.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,680,227.84 : 2,519,583.60 = 481,875.04 : x
  2. Step 2: Convert to fraction form
    1,680,227.84/2,519,583.60 = 481,875.04/x
  3. Step 3: Cross multiply
    1,680,227.84x = 2,519,583.60 × 481,875.04
  4. Step 4: Simplify right side
    1,680,227.84x = 1,214,124,448,033.34
  5. Step 5: Solve for x
    x = 1,214,124,448,033.34/1,680,227.84
  6. Step 6: Final answer
    x = 722,595.13

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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.