Home / 3,611,359.88-5,415,465.02-1,365,923.24

Finding the Fourth Proportional to 3,611,359.88, 5,415,465.02 and 1,365,923.24

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Solution

The fourth proportional to 3,611,359.88, 5,415,465.02 and 1,365,923.24 is: 2,048,289.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,611,359.88 : 5,415,465.02 = 1,365,923.24 : x
  2. Step 2: Convert to fraction form
    3,611,359.88/5,415,465.02 = 1,365,923.24/x
  3. Step 3: Cross multiply
    3,611,359.88x = 5,415,465.02 × 1,365,923.24
  4. Step 4: Simplify right side
    3,611,359.88x = 7,397,109,492,318.12
  5. Step 5: Solve for x
    x = 7,397,109,492,318.12/3,611,359.88
  6. Step 6: Final answer
    x = 2,048,289.22

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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.