Home / 3,635,276.40-5,017,054.68-2,185,444.08

Finding the Fourth Proportional to 3,635,276.40, 5,017,054.68 and 2,185,444.08

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Solution

The fourth proportional to 3,635,276.40, 5,017,054.68 and 2,185,444.08 is: 3,016,137.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,635,276.40 : 5,017,054.68 = 2,185,444.08 : x
  2. Step 2: Convert to fraction form
    3,635,276.40/5,017,054.68 = 2,185,444.08/x
  3. Step 3: Cross multiply
    3,635,276.40x = 5,017,054.68 × 2,185,444.08
  4. Step 4: Simplify right side
    3,635,276.40x = 10,964,492,449,442.29
  5. Step 5: Solve for x
    x = 10,964,492,449,442.29/3,635,276.40
  6. Step 6: Final answer
    x = 3,016,137.22

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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.