Home / 2,001,511.32-3,002,240.06-485,207.32

Finding the Fourth Proportional to 2,001,511.32, 3,002,240.06 and 485,207.32

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Solution

The fourth proportional to 2,001,511.32, 3,002,240.06 and 485,207.32 is: 727,804.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,511.32 : 3,002,240.06 = 485,207.32 : x
  2. Step 2: Convert to fraction form
    2,001,511.32/3,002,240.06 = 485,207.32/x
  3. Step 3: Cross multiply
    2,001,511.32x = 3,002,240.06 × 485,207.32
  4. Step 4: Simplify right side
    2,001,511.32x = 1,456,708,859,470.13
  5. Step 5: Solve for x
    x = 1,456,708,859,470.13/2,001,511.32
  6. Step 6: Final answer
    x = 727,804.46

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1.5x scale

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.