Home / 8,084,561.40-12,126,842.10-2,404,047.60

Finding the Fourth Proportional to 8,084,561.40, 12,126,842.10 and 2,404,047.60

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Solution

The fourth proportional to 8,084,561.40, 12,126,842.10 and 2,404,047.60 is: 3,606,071.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,084,561.40 : 12,126,842.10 = 2,404,047.60 : x
  2. Step 2: Convert to fraction form
    8,084,561.40/12,126,842.10 = 2,404,047.60/x
  3. Step 3: Cross multiply
    8,084,561.40x = 12,126,842.10 × 2,404,047.60
  4. Step 4: Simplify right side
    8,084,561.40x = 29,153,505,646,083.96
  5. Step 5: Solve for x
    x = 29,153,505,646,083.96/8,084,561.40
  6. Step 6: Final answer
    x = 3,606,071.40

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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.