Home / 3,295,109.18-4,546,904.48-1,824,979.22

Finding the Fourth Proportional to 3,295,109.18, 4,546,904.48 and 1,824,979.22

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Solution

The fourth proportional to 3,295,109.18, 4,546,904.48 and 1,824,979.22 is: 2,518,279.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,295,109.18 : 4,546,904.48 = 1,824,979.22 : x
  2. Step 2: Convert to fraction form
    3,295,109.18/4,546,904.48 = 1,824,979.22/x
  3. Step 3: Cross multiply
    3,295,109.18x = 4,546,904.48 × 1,824,979.22
  4. Step 4: Simplify right side
    3,295,109.18x = 8,298,006,191,324.91
  5. Step 5: Solve for x
    x = 8,298,006,191,324.91/3,295,109.18
  6. Step 6: Final answer
    x = 2,518,279.59

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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.