Home / 2,005,051.80-3,008,015.10-584,992.20

Finding the Fourth Proportional to 2,005,051.80, 3,008,015.10 and 584,992.20

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Solution

The fourth proportional to 2,005,051.80, 3,008,015.10 and 584,992.20 is: 877,615.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,005,051.80 : 3,008,015.10 = 584,992.20 : x
  2. Step 2: Convert to fraction form
    2,005,051.80/3,008,015.10 = 584,992.20/x
  3. Step 3: Cross multiply
    2,005,051.80x = 3,008,015.10 × 584,992.20
  4. Step 4: Simplify right side
    2,005,051.80x = 1,759,665,370,982.22
  5. Step 5: Solve for x
    x = 1,759,665,370,982.22/2,005,051.80
  6. Step 6: Final answer
    x = 877,615.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.