Home / 3,407,963.64-4,703,003.03-1,859,260.11

Finding the Fourth Proportional to 3,407,963.64, 4,703,003.03 and 1,859,260.11

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Solution

The fourth proportional to 3,407,963.64, 4,703,003.03 and 1,859,260.11 is: 2,565,786.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,407,963.64 : 4,703,003.03 = 1,859,260.11 : x
  2. Step 2: Convert to fraction form
    3,407,963.64/4,703,003.03 = 1,859,260.11/x
  3. Step 3: Cross multiply
    3,407,963.64x = 4,703,003.03 × 1,859,260.11
  4. Step 4: Simplify right side
    3,407,963.64x = 8,744,105,907,373.12
  5. Step 5: Solve for x
    x = 8,744,105,907,373.12/3,407,963.64
  6. Step 6: Final answer
    x = 2,565,786.15

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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.