Home / 7,313,336.10-10,970,004.15-3,534,200.10

Finding the Fourth Proportional to 7,313,336.10, 10,970,004.15 and 3,534,200.10

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Solution

The fourth proportional to 7,313,336.10, 10,970,004.15 and 3,534,200.10 is: 5,301,300.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,313,336.10 : 10,970,004.15 = 3,534,200.10 : x
  2. Step 2: Convert to fraction form
    7,313,336.10/10,970,004.15 = 3,534,200.10/x
  3. Step 3: Cross multiply
    7,313,336.10x = 10,970,004.15 × 3,534,200.10
  4. Step 4: Simplify right side
    7,313,336.10x = 38,770,189,763,930.41
  5. Step 5: Solve for x
    x = 38,770,189,763,930.41/7,313,336.10
  6. Step 6: Final answer
    x = 5,301,300.15

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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.