Home / 3,685,796.12-5,088,406.02-2,546,009.48

Finding the Fourth Proportional to 3,685,796.12, 5,088,406.02 and 2,546,009.48

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Solution

The fourth proportional to 3,685,796.12, 5,088,406.02 and 2,546,009.48 is: 3,514,879.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,685,796.12 : 5,088,406.02 = 2,546,009.48 : x
  2. Step 2: Convert to fraction form
    3,685,796.12/5,088,406.02 = 2,546,009.48/x
  3. Step 3: Cross multiply
    3,685,796.12x = 5,088,406.02 × 2,546,009.48
  4. Step 4: Simplify right side
    3,685,796.12x = 12,955,129,965,009.07
  5. Step 5: Solve for x
    x = 12,955,129,965,009.07/3,685,796.12
  6. Step 6: Final answer
    x = 3,514,879.70

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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.