Home / 1,491,557.10-2,237,424.06-467,079

Finding the Fourth Proportional to 1,491,557.10, 2,237,424.06 and 467,079

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Solution

The fourth proportional to 1,491,557.10, 2,237,424.06 and 467,079 is: 700,646.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,491,557.10 : 2,237,424.06 = 467,079 : x
  2. Step 2: Convert to fraction form
    1,491,557.10/2,237,424.06 = 467,079/x
  3. Step 3: Cross multiply
    1,491,557.10x = 2,237,424.06 × 467,079
  4. Step 4: Simplify right side
    1,491,557.10x = 1,045,053,792,520.74
  5. Step 5: Solve for x
    x = 1,045,053,792,520.74/1,491,557.10
  6. Step 6: Final answer
    x = 700,646.19

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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.