Home / 1,327,225.30-1,831,726.71-754,351.58

Finding the Fourth Proportional to 1,327,225.30, 1,831,726.71 and 754,351.58

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Solution

The fourth proportional to 1,327,225.30, 1,831,726.71 and 754,351.58 is: 1,041,093.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,327,225.30 : 1,831,726.71 = 754,351.58 : x
  2. Step 2: Convert to fraction form
    1,327,225.30/1,831,726.71 = 754,351.58/x
  3. Step 3: Cross multiply
    1,327,225.30x = 1,831,726.71 × 754,351.58
  4. Step 4: Simplify right side
    1,327,225.30x = 1,381,765,942,396.02
  5. Step 5: Solve for x
    x = 1,381,765,942,396.02/1,327,225.30
  6. Step 6: Final answer
    x = 1,041,093.74

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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.