Home / 6,149,273.70-9,223,910.55-1,889,435.10

Finding the Fourth Proportional to 6,149,273.70, 9,223,910.55 and 1,889,435.10

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Solution

The fourth proportional to 6,149,273.70, 9,223,910.55 and 1,889,435.10 is: 2,834,152.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,149,273.70 : 9,223,910.55 = 1,889,435.10 : x
  2. Step 2: Convert to fraction form
    6,149,273.70/9,223,910.55 = 1,889,435.10/x
  3. Step 3: Cross multiply
    6,149,273.70x = 9,223,910.55 × 1,889,435.10
  4. Step 4: Simplify right side
    6,149,273.70x = 17,427,980,352,430.31
  5. Step 5: Solve for x
    x = 17,427,980,352,430.31/6,149,273.70
  6. Step 6: Final answer
    x = 2,834,152.65

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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.