Home / 3,575,611.12-5,363,581.88-1,179,665.16

Finding the Fourth Proportional to 3,575,611.12, 5,363,581.88 and 1,179,665.16

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Solution

The fourth proportional to 3,575,611.12, 5,363,581.88 and 1,179,665.16 is: 1,769,552.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,575,611.12 : 5,363,581.88 = 1,179,665.16 : x
  2. Step 2: Convert to fraction form
    3,575,611.12/5,363,581.88 = 1,179,665.16/x
  3. Step 3: Cross multiply
    3,575,611.12x = 5,363,581.88 × 1,179,665.16
  4. Step 4: Simplify right side
    3,575,611.12x = 6,327,230,676,643.30
  5. Step 5: Solve for x
    x = 6,327,230,676,643.30/3,575,611.12
  6. Step 6: Final answer
    x = 1,769,552.24

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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.