Home / 2,313,702.36-3,470,516.28-630,805.86

Finding the Fourth Proportional to 2,313,702.36, 3,470,516.28 and 630,805.86

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Solution

The fourth proportional to 2,313,702.36, 3,470,516.28 and 630,805.86 is: 946,198.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,313,702.36 : 3,470,516.28 = 630,805.86 : x
  2. Step 2: Convert to fraction form
    2,313,702.36/3,470,516.28 = 630,805.86/x
  3. Step 3: Cross multiply
    2,313,702.36x = 3,470,516.28 × 630,805.86
  4. Step 4: Simplify right side
    2,313,702.36x = 2,189,222,006,649.40
  5. Step 5: Solve for x
    x = 2,189,222,006,649.40/2,313,702.36
  6. Step 6: Final answer
    x = 946,198.63

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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.