Home / 3,471,505.17-5,208,089.13-1,448,623.80

Finding the Fourth Proportional to 3,471,505.17, 5,208,089.13 and 1,448,623.80

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Solution

The fourth proportional to 3,471,505.17, 5,208,089.13 and 1,448,623.80 is: 2,173,282.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,471,505.17 : 5,208,089.13 = 1,448,623.80 : x
  2. Step 2: Convert to fraction form
    3,471,505.17/5,208,089.13 = 1,448,623.80/x
  3. Step 3: Cross multiply
    3,471,505.17x = 5,208,089.13 × 1,448,623.80
  4. Step 4: Simplify right side
    3,471,505.17x = 7,544,561,866,239.29
  5. Step 5: Solve for x
    x = 7,544,561,866,239.29/3,471,505.17
  6. Step 6: Final answer
    x = 2,173,282.62

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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.