Home / 737,417.26-1,106,134.38-311,025.16

Finding the Fourth Proportional to 737,417.26, 1,106,134.38 and 311,025.16

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Solution

The fourth proportional to 737,417.26, 1,106,134.38 and 311,025.16 is: 466,541.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,417.26 : 1,106,134.38 = 311,025.16 : x
  2. Step 2: Convert to fraction form
    737,417.26/1,106,134.38 = 311,025.16/x
  3. Step 3: Cross multiply
    737,417.26x = 1,106,134.38 × 311,025.16
  4. Step 4: Simplify right side
    737,417.26x = 344,035,622,521.00
  5. Step 5: Solve for x
    x = 344,035,622,521.00/737,417.26
  6. Step 6: Final answer
    x = 466,541.32

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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.