Home / 3,760,755.71-5,628,564.02-2,141,089.74

Finding the Fourth Proportional to 3,760,755.71, 5,628,564.02 and 2,141,089.74

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Solution

The fourth proportional to 3,760,755.71, 5,628,564.02 and 2,141,089.74 is: 3,204,478.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,760,755.71 : 5,628,564.02 = 2,141,089.74 : x
  2. Step 2: Convert to fraction form
    3,760,755.71/5,628,564.02 = 2,141,089.74/x
  3. Step 3: Cross multiply
    3,760,755.71x = 5,628,564.02 × 2,141,089.74
  4. Step 4: Simplify right side
    3,760,755.71x = 12,051,260,663,449.71
  5. Step 5: Solve for x
    x = 12,051,260,663,449.71/3,760,755.71
  6. Step 6: Final answer
    x = 3,204,478.46

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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.