Home / 4,545,751.12-6,810,357.36-2,646,735.28

Finding the Fourth Proportional to 4,545,751.12, 6,810,357.36 and 2,646,735.28

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Solution

The fourth proportional to 4,545,751.12, 6,810,357.36 and 2,646,735.28 is: 3,965,288.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,545,751.12 : 6,810,357.36 = 2,646,735.28 : x
  2. Step 2: Convert to fraction form
    4,545,751.12/6,810,357.36 = 2,646,735.28/x
  3. Step 3: Cross multiply
    4,545,751.12x = 6,810,357.36 × 2,646,735.28
  4. Step 4: Simplify right side
    4,545,751.12x = 18,025,213,094,119.66
  5. Step 5: Solve for x
    x = 18,025,213,094,119.66/4,545,751.12
  6. Step 6: Final answer
    x = 3,965,288.16

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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.