Home / 814,846.84-1,124,500.62-452,294.04

Finding the Fourth Proportional to 814,846.84, 1,124,500.62 and 452,294.04

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Solution

The fourth proportional to 814,846.84, 1,124,500.62 and 452,294.04 is: 624,172.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    814,846.84 : 1,124,500.62 = 452,294.04 : x
  2. Step 2: Convert to fraction form
    814,846.84/1,124,500.62 = 452,294.04/x
  3. Step 3: Cross multiply
    814,846.84x = 1,124,500.62 × 452,294.04
  4. Step 4: Simplify right side
    814,846.84x = 508,604,928,402.31
  5. Step 5: Solve for x
    x = 508,604,928,402.31/814,846.84
  6. Step 6: Final answer
    x = 624,172.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.