Home / 3,640,970.08-5,459,657.96-1,116,016.48

Finding the Fourth Proportional to 3,640,970.08, 5,459,657.96 and 1,116,016.48

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Solution

The fourth proportional to 3,640,970.08, 5,459,657.96 and 1,116,016.48 is: 1,673,473.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,640,970.08 : 5,459,657.96 = 1,116,016.48 : x
  2. Step 2: Convert to fraction form
    3,640,970.08/5,459,657.96 = 1,116,016.48/x
  3. Step 3: Cross multiply
    3,640,970.08x = 5,459,657.96 × 1,116,016.48
  4. Step 4: Simplify right side
    3,640,970.08x = 6,093,068,258,523.18
  5. Step 5: Solve for x
    x = 6,093,068,258,523.18/3,640,970.08
  6. Step 6: Final answer
    x = 1,673,473.86

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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.