Home / 1,003,862.94-1,384,935.75-573,912.06

Finding the Fourth Proportional to 1,003,862.94, 1,384,935.75 and 573,912.06

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Solution

The fourth proportional to 1,003,862.94, 1,384,935.75 and 573,912.06 is: 791,772.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,862.94 : 1,384,935.75 = 573,912.06 : x
  2. Step 2: Convert to fraction form
    1,003,862.94/1,384,935.75 = 573,912.06/x
  3. Step 3: Cross multiply
    1,003,862.94x = 1,384,935.75 × 573,912.06
  4. Step 4: Simplify right side
    1,003,862.94x = 794,831,329,250.15
  5. Step 5: Solve for x
    x = 794,831,329,250.15/1,003,862.94
  6. Step 6: Final answer
    x = 791,772.76

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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.