Home / 3,634,742.92-5,015,980.02-2,003,209.48

Finding the Fourth Proportional to 3,634,742.92, 5,015,980.02 and 2,003,209.48

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Solution

The fourth proportional to 3,634,742.92, 5,015,980.02 and 2,003,209.48 is: 2,764,448.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,634,742.92 : 5,015,980.02 = 2,003,209.48 : x
  2. Step 2: Convert to fraction form
    3,634,742.92/5,015,980.02 = 2,003,209.48/x
  3. Step 3: Cross multiply
    3,634,742.92x = 5,015,980.02 × 2,003,209.48
  4. Step 4: Simplify right side
    3,634,742.92x = 10,048,058,727,554.59
  5. Step 5: Solve for x
    x = 10,048,058,727,554.59/3,634,742.92
  6. Step 6: Final answer
    x = 2,764,448.26

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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.