Home / 3,632,785.79-5,449,377.41-1,473,490.22

Finding the Fourth Proportional to 3,632,785.79, 5,449,377.41 and 1,473,490.22

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Solution

The fourth proportional to 3,632,785.79, 5,449,377.41 and 1,473,490.22 is: 2,210,315.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,632,785.79 : 5,449,377.41 = 1,473,490.22 : x
  2. Step 2: Convert to fraction form
    3,632,785.79/5,449,377.41 = 1,473,490.22/x
  3. Step 3: Cross multiply
    3,632,785.79x = 5,449,377.41 × 1,473,490.22
  4. Step 4: Simplify right side
    3,632,785.79x = 8,029,604,311,356.48
  5. Step 5: Solve for x
    x = 8,029,604,311,356.48/3,632,785.79
  6. Step 6: Final answer
    x = 2,210,315.93

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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.