Home / 1,796,482.46-2,479,954.12-1,184,997.26

Finding the Fourth Proportional to 1,796,482.46, 2,479,954.12 and 1,184,997.26

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Solution

The fourth proportional to 1,796,482.46, 2,479,954.12 and 1,184,997.26 is: 1,635,829.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,482.46 : 2,479,954.12 = 1,184,997.26 : x
  2. Step 2: Convert to fraction form
    1,796,482.46/2,479,954.12 = 1,184,997.26/x
  3. Step 3: Cross multiply
    1,796,482.46x = 2,479,954.12 × 1,184,997.26
  4. Step 4: Simplify right side
    1,796,482.46x = 2,938,738,837,125.71
  5. Step 5: Solve for x
    x = 2,938,738,837,125.71/1,796,482.46
  6. Step 6: Final answer
    x = 1,635,829.41

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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.