Home / 3,725,999.65-5,588,999.52-1,201,654.90

Finding the Fourth Proportional to 3,725,999.65, 5,588,999.52 and 1,201,654.90

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Solution

The fourth proportional to 3,725,999.65, 5,588,999.52 and 1,201,654.90 is: 1,802,482.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,725,999.65 : 5,588,999.52 = 1,201,654.90 : x
  2. Step 2: Convert to fraction form
    3,725,999.65/5,588,999.52 = 1,201,654.90/x
  3. Step 3: Cross multiply
    3,725,999.65x = 5,588,999.52 × 1,201,654.90
  4. Step 4: Simplify right side
    3,725,999.65x = 6,716,048,659,305.65
  5. Step 5: Solve for x
    x = 6,716,048,659,305.65/3,725,999.65
  6. Step 6: Final answer
    x = 1,802,482.36

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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.