Home / 1,982,454.50-2,973,672.03-562,513.16

Finding the Fourth Proportional to 1,982,454.50, 2,973,672.03 and 562,513.16

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Solution

The fourth proportional to 1,982,454.50, 2,973,672.03 and 562,513.16 is: 843,766.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,982,454.50 : 2,973,672.03 = 562,513.16 : x
  2. Step 2: Convert to fraction form
    1,982,454.50/2,973,672.03 = 562,513.16/x
  3. Step 3: Cross multiply
    1,982,454.50x = 2,973,672.03 × 562,513.16
  4. Step 4: Simplify right side
    1,982,454.50x = 1,672,729,650,398.91
  5. Step 5: Solve for x
    x = 1,672,729,650,398.91/1,982,454.50
  6. Step 6: Final answer
    x = 843,766.98

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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.