Home / 2,299,348.02-3,172,973.04-1,266,652.80

Finding the Fourth Proportional to 2,299,348.02, 3,172,973.04 and 1,266,652.80

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Solution

The fourth proportional to 2,299,348.02, 3,172,973.04 and 1,266,652.80 is: 1,747,910.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,299,348.02 : 3,172,973.04 = 1,266,652.80 : x
  2. Step 2: Convert to fraction form
    2,299,348.02/3,172,973.04 = 1,266,652.80/x
  3. Step 3: Cross multiply
    2,299,348.02x = 3,172,973.04 × 1,266,652.80
  4. Step 4: Simplify right side
    2,299,348.02x = 4,019,055,185,440.51
  5. Step 5: Solve for x
    x = 4,019,055,185,440.51/2,299,348.02
  6. Step 6: Final answer
    x = 1,747,910.78

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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.