Home / 1,024,695.37-1,410,949.29-928,576.72

Finding the Fourth Proportional to 1,024,695.37, 1,410,949.29 and 928,576.72

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Solution

The fourth proportional to 1,024,695.37, 1,410,949.29 and 928,576.72 is: 1,278,599.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,695.37 : 1,410,949.29 = 928,576.72 : x
  2. Step 2: Convert to fraction form
    1,024,695.37/1,410,949.29 = 928,576.72/x
  3. Step 3: Cross multiply
    1,024,695.37x = 1,410,949.29 × 928,576.72
  4. Step 4: Simplify right side
    1,024,695.37x = 1,310,174,663,794.53
  5. Step 5: Solve for x
    x = 1,310,174,663,794.53/1,024,695.37
  6. Step 6: Final answer
    x = 1,278,599.18

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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.