Home / 1,831,230.56-2,747,326.98-752,077.28

Finding the Fourth Proportional to 1,831,230.56, 2,747,326.98 and 752,077.28

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Solution

The fourth proportional to 1,831,230.56, 2,747,326.98 and 752,077.28 is: 1,128,313.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,831,230.56 : 2,747,326.98 = 752,077.28 : x
  2. Step 2: Convert to fraction form
    1,831,230.56/2,747,326.98 = 752,077.28/x
  3. Step 3: Cross multiply
    1,831,230.56x = 2,747,326.98 × 752,077.28
  4. Step 4: Simplify right side
    1,831,230.56x = 2,066,202,202,389.01
  5. Step 5: Solve for x
    x = 2,066,202,202,389.01/1,831,230.56
  6. Step 6: Final answer
    x = 1,128,313.52

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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.