Home / 2,732,070.74-3,770,588.22-1,554,955.80

Finding the Fourth Proportional to 2,732,070.74, 3,770,588.22 and 1,554,955.80

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Solution

The fourth proportional to 2,732,070.74, 3,770,588.22 and 1,554,955.80 is: 2,146,027.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,732,070.74 : 3,770,588.22 = 1,554,955.80 : x
  2. Step 2: Convert to fraction form
    2,732,070.74/3,770,588.22 = 1,554,955.80/x
  3. Step 3: Cross multiply
    2,732,070.74x = 3,770,588.22 × 1,554,955.80
  4. Step 4: Simplify right side
    2,732,070.74x = 5,863,098,022,100.68
  5. Step 5: Solve for x
    x = 5,863,098,022,100.68/2,732,070.74
  6. Step 6: Final answer
    x = 2,146,027.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.