Home / 1,160,646.28-1,741,049.41-486,048.36

Finding the Fourth Proportional to 1,160,646.28, 1,741,049.41 and 486,048.36

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Solution

The fourth proportional to 1,160,646.28, 1,741,049.41 and 486,048.36 is: 729,106.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,646.28 : 1,741,049.41 = 486,048.36 : x
  2. Step 2: Convert to fraction form
    1,160,646.28/1,741,049.41 = 486,048.36/x
  3. Step 3: Cross multiply
    1,160,646.28x = 1,741,049.41 × 486,048.36
  4. Step 4: Simplify right side
    1,160,646.28x = 846,234,210,409.47
  5. Step 5: Solve for x
    x = 846,234,210,409.47/1,160,646.28
  6. Step 6: Final answer
    x = 729,106.04

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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.