Home / 3,798,268.32-5,241,966.48-2,270,342.64

Finding the Fourth Proportional to 3,798,268.32, 5,241,966.48 and 2,270,342.64

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Solution

The fourth proportional to 3,798,268.32, 5,241,966.48 and 2,270,342.64 is: 3,133,285.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,798,268.32 : 5,241,966.48 = 2,270,342.64 : x
  2. Step 2: Convert to fraction form
    3,798,268.32/5,241,966.48 = 2,270,342.64/x
  3. Step 3: Cross multiply
    3,798,268.32x = 5,241,966.48 × 2,270,342.64
  4. Step 4: Simplify right side
    3,798,268.32x = 11,901,060,016,994.71
  5. Step 5: Solve for x
    x = 11,901,060,016,994.71/3,798,268.32
  6. Step 6: Final answer
    x = 3,133,285.75

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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.