Home / 952,232.94-1,427,345.19-312,369.66

Finding the Fourth Proportional to 952,232.94, 1,427,345.19 and 312,369.66

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Solution

The fourth proportional to 952,232.94, 1,427,345.19 and 312,369.66 is: 468,225.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,232.94 : 1,427,345.19 = 312,369.66 : x
  2. Step 2: Convert to fraction form
    952,232.94/1,427,345.19 = 312,369.66/x
  3. Step 3: Cross multiply
    952,232.94x = 1,427,345.19 × 312,369.66
  4. Step 4: Simplify right side
    952,232.94x = 445,859,331,702.94
  5. Step 5: Solve for x
    x = 445,859,331,702.94/952,232.94
  6. Step 6: Final answer
    x = 468,225.07

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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.