Home / 3,611,275.61-5,417,256.05-1,017,571.37

Finding the Fourth Proportional to 3,611,275.61, 5,417,256.05 and 1,017,571.37

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Solution

The fourth proportional to 3,611,275.61, 5,417,256.05 and 1,017,571.37 is: 1,526,453.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,611,275.61 : 5,417,256.05 = 1,017,571.37 : x
  2. Step 2: Convert to fraction form
    3,611,275.61/5,417,256.05 = 1,017,571.37/x
  3. Step 3: Cross multiply
    3,611,275.61x = 5,417,256.05 × 1,017,571.37
  4. Step 4: Simplify right side
    3,611,275.61x = 5,512,444,655,351.43
  5. Step 5: Solve for x
    x = 5,512,444,655,351.43/3,611,275.61
  6. Step 6: Final answer
    x = 1,526,453.60

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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.