Home / 2,670,105.09-4,005,157.61-648,335.37

Finding the Fourth Proportional to 2,670,105.09, 4,005,157.61 and 648,335.37

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Solution

The fourth proportional to 2,670,105.09, 4,005,157.61 and 648,335.37 is: 972,503.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,670,105.09 : 4,005,157.61 = 648,335.37 : x
  2. Step 2: Convert to fraction form
    2,670,105.09/4,005,157.61 = 648,335.37/x
  3. Step 3: Cross multiply
    2,670,105.09x = 4,005,157.61 × 648,335.37
  4. Step 4: Simplify right side
    2,670,105.09x = 2,596,685,337,745.99
  5. Step 5: Solve for x
    x = 2,596,685,337,745.99/2,670,105.09
  6. Step 6: Final answer
    x = 972,503.05

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Double scale
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Similar ratio
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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.