Home / 3,164,419.92-4,366,920.46-1,714,115.34

Finding the Fourth Proportional to 3,164,419.92, 4,366,920.46 and 1,714,115.34

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Solution

The fourth proportional to 3,164,419.92, 4,366,920.46 and 1,714,115.34 is: 2,365,490.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,164,419.92 : 4,366,920.46 = 1,714,115.34 : x
  2. Step 2: Convert to fraction form
    3,164,419.92/4,366,920.46 = 1,714,115.34/x
  3. Step 3: Cross multiply
    3,164,419.92x = 4,366,920.46 × 1,714,115.34
  4. Step 4: Simplify right side
    3,164,419.92x = 7,485,405,349,045.86
  5. Step 5: Solve for x
    x = 7,485,405,349,045.86/3,164,419.92
  6. Step 6: Final answer
    x = 2,365,490.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.