Home / 2,856,607.30-4,284,935.19-726,693.22

Finding the Fourth Proportional to 2,856,607.30, 4,284,935.19 and 726,693.22

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Solution

The fourth proportional to 2,856,607.30, 4,284,935.19 and 726,693.22 is: 1,090,046.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,856,607.30 : 4,284,935.19 = 726,693.22 : x
  2. Step 2: Convert to fraction form
    2,856,607.30/4,284,935.19 = 726,693.22/x
  3. Step 3: Cross multiply
    2,856,607.30x = 4,284,935.19 × 726,693.22
  4. Step 4: Simplify right side
    2,856,607.30x = 3,113,833,350,712.41
  5. Step 5: Solve for x
    x = 3,113,833,350,712.41/2,856,607.30
  6. Step 6: Final answer
    x = 1,090,046.00

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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.