Home / 7,190,744.40-10,786,116.60-6,057,003.60

Finding the Fourth Proportional to 7,190,744.40, 10,786,116.60 and 6,057,003.60

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Solution

The fourth proportional to 7,190,744.40, 10,786,116.60 and 6,057,003.60 is: 9,085,505.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,190,744.40 : 10,786,116.60 = 6,057,003.60 : x
  2. Step 2: Convert to fraction form
    7,190,744.40/10,786,116.60 = 6,057,003.60/x
  3. Step 3: Cross multiply
    7,190,744.40x = 10,786,116.60 × 6,057,003.60
  4. Step 4: Simplify right side
    7,190,744.40x = 65,331,547,076,219.75
  5. Step 5: Solve for x
    x = 65,331,547,076,219.75/7,190,744.40
  6. Step 6: Final answer
    x = 9,085,505.40

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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.