Home / 4,285,896.16-6,428,844.24-2,035,210.72

Finding the Fourth Proportional to 4,285,896.16, 6,428,844.24 and 2,035,210.72

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Solution

The fourth proportional to 4,285,896.16, 6,428,844.24 and 2,035,210.72 is: 3,052,816.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,285,896.16 : 6,428,844.24 = 2,035,210.72 : x
  2. Step 2: Convert to fraction form
    4,285,896.16/6,428,844.24 = 2,035,210.72/x
  3. Step 3: Cross multiply
    4,285,896.16x = 6,428,844.24 × 2,035,210.72
  4. Step 4: Simplify right side
    4,285,896.16x = 13,084,052,714,458.25
  5. Step 5: Solve for x
    x = 13,084,052,714,458.25/4,285,896.16
  6. Step 6: Final answer
    x = 3,052,816.08

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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.