Home / 1,963,017.72-2,944,525.14-633,321.72

Finding the Fourth Proportional to 1,963,017.72, 2,944,525.14 and 633,321.72

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Solution

The fourth proportional to 1,963,017.72, 2,944,525.14 and 633,321.72 is: 949,982.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,963,017.72 : 2,944,525.14 = 633,321.72 : x
  2. Step 2: Convert to fraction form
    1,963,017.72/2,944,525.14 = 633,321.72/x
  3. Step 3: Cross multiply
    1,963,017.72x = 2,944,525.14 × 633,321.72
  4. Step 4: Simplify right side
    1,963,017.72x = 1,864,831,726,248.04
  5. Step 5: Solve for x
    x = 1,864,831,726,248.04/1,963,017.72
  6. Step 6: Final answer
    x = 949,982.12

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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.