Home / 4,719,965.52-7,079,989.20-1,525,092

Finding the Fourth Proportional to 4,719,965.52, 7,079,989.20 and 1,525,092

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Solution

The fourth proportional to 4,719,965.52, 7,079,989.20 and 1,525,092 is: 2,287,651.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,719,965.52 : 7,079,989.20 = 1,525,092 : x
  2. Step 2: Convert to fraction form
    4,719,965.52/7,079,989.20 = 1,525,092/x
  3. Step 3: Cross multiply
    4,719,965.52x = 7,079,989.20 × 1,525,092
  4. Step 4: Simplify right side
    4,719,965.52x = 10,797,634,889,006.40
  5. Step 5: Solve for x
    x = 10,797,634,889,006.40/4,719,965.52
  6. Step 6: Final answer
    x = 2,287,651.22

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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.