Home / 2,752,796.02-4,126,920.47-1,214,696.24

Finding the Fourth Proportional to 2,752,796.02, 4,126,920.47 and 1,214,696.24

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Solution

The fourth proportional to 2,752,796.02, 4,126,920.47 and 1,214,696.24 is: 1,821,041.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,752,796.02 : 4,126,920.47 = 1,214,696.24 : x
  2. Step 2: Convert to fraction form
    2,752,796.02/4,126,920.47 = 1,214,696.24/x
  3. Step 3: Cross multiply
    2,752,796.02x = 4,126,920.47 × 1,214,696.24
  4. Step 4: Simplify right side
    2,752,796.02x = 5,012,954,777,688.03
  5. Step 5: Solve for x
    x = 5,012,954,777,688.03/2,752,796.02
  6. Step 6: Final answer
    x = 1,821,041.13

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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.