Home / 2,273,210.56-3,137,015.12-1,254,615.28

Finding the Fourth Proportional to 2,273,210.56, 3,137,015.12 and 1,254,615.28

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Solution

The fourth proportional to 2,273,210.56, 3,137,015.12 and 1,254,615.28 is: 1,731,360.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,273,210.56 : 3,137,015.12 = 1,254,615.28 : x
  2. Step 2: Convert to fraction form
    2,273,210.56/3,137,015.12 = 1,254,615.28/x
  3. Step 3: Cross multiply
    2,273,210.56x = 3,137,015.12 × 1,254,615.28
  4. Step 4: Simplify right side
    2,273,210.56x = 3,935,747,103,143.03
  5. Step 5: Solve for x
    x = 3,935,747,103,143.03/2,273,210.56
  6. Step 6: Final answer
    x = 1,731,360.56

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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.