Home / 3,637,276.80-5,019,740.84-2,006,003.24

Finding the Fourth Proportional to 3,637,276.80, 5,019,740.84 and 2,006,003.24

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Solution

The fourth proportional to 3,637,276.80, 5,019,740.84 and 2,006,003.24 is: 2,768,449.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,637,276.80 : 5,019,740.84 = 2,006,003.24 : x
  2. Step 2: Convert to fraction form
    3,637,276.80/5,019,740.84 = 2,006,003.24/x
  3. Step 3: Cross multiply
    3,637,276.80x = 5,019,740.84 × 2,006,003.24
  4. Step 4: Simplify right side
    3,637,276.80x = 10,069,616,389,000.32
  5. Step 5: Solve for x
    x = 10,069,616,389,000.32/3,637,276.80
  6. Step 6: Final answer
    x = 2,768,449.29

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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.