Home / 2,670,093.92-4,005,140.88-648,324.21

Finding the Fourth Proportional to 2,670,093.92, 4,005,140.88 and 648,324.21

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Solution

The fourth proportional to 2,670,093.92, 4,005,140.88 and 648,324.21 is: 972,486.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,670,093.92 : 4,005,140.88 = 648,324.21 : x
  2. Step 2: Convert to fraction form
    2,670,093.92/4,005,140.88 = 648,324.21/x
  3. Step 3: Cross multiply
    2,670,093.92x = 4,005,140.88 × 648,324.21
  4. Step 4: Simplify right side
    2,670,093.92x = 2,596,629,796,964.70
  5. Step 5: Solve for x
    x = 2,596,629,796,964.70/2,670,093.92
  6. Step 6: Final answer
    x = 972,486.32

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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.