Home / 3,462,666.30-5,193,999.45-2,622,858.30

Finding the Fourth Proportional to 3,462,666.30, 5,193,999.45 and 2,622,858.30

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Solution

The fourth proportional to 3,462,666.30, 5,193,999.45 and 2,622,858.30 is: 3,934,287.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,462,666.30 : 5,193,999.45 = 2,622,858.30 : x
  2. Step 2: Convert to fraction form
    3,462,666.30/5,193,999.45 = 2,622,858.30/x
  3. Step 3: Cross multiply
    3,462,666.30x = 5,193,999.45 × 2,622,858.30
  4. Step 4: Simplify right side
    3,462,666.30x = 13,623,124,567,627.93
  5. Step 5: Solve for x
    x = 13,623,124,567,627.93/3,462,666.30
  6. Step 6: Final answer
    x = 3,934,287.45

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Double scale
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Similar ratio
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1.5x scale

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.