Home / 1,796,015.08-2,472,842.82-1,523,518.12

Finding the Fourth Proportional to 1,796,015.08, 2,472,842.82 and 1,523,518.12

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Solution

The fourth proportional to 1,796,015.08, 2,472,842.82 and 1,523,518.12 is: 2,097,655.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,015.08 : 2,472,842.82 = 1,523,518.12 : x
  2. Step 2: Convert to fraction form
    1,796,015.08/2,472,842.82 = 1,523,518.12/x
  3. Step 3: Cross multiply
    1,796,015.08x = 2,472,842.82 × 1,523,518.12
  4. Step 4: Simplify right side
    1,796,015.08x = 3,767,420,844,181.90
  5. Step 5: Solve for x
    x = 3,767,420,844,181.90/1,796,015.08
  6. Step 6: Final answer
    x = 2,097,655.46

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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.