Home / 4,743,467.61-6,545,983.86-2,568,009.30

Finding the Fourth Proportional to 4,743,467.61, 6,545,983.86 and 2,568,009.30

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Solution

The fourth proportional to 4,743,467.61, 6,545,983.86 and 2,568,009.30 is: 3,543,852.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,743,467.61 : 6,545,983.86 = 2,568,009.30 : x
  2. Step 2: Convert to fraction form
    4,743,467.61/6,545,983.86 = 2,568,009.30/x
  3. Step 3: Cross multiply
    4,743,467.61x = 6,545,983.86 × 2,568,009.30
  4. Step 4: Simplify right side
    4,743,467.61x = 16,810,147,430,129.90
  5. Step 5: Solve for x
    x = 16,810,147,430,129.90/4,743,467.61
  6. Step 6: Final answer
    x = 3,543,852.05

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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.