Home / 1,738,179.40-2,607,269.10-1,475,739.40

Finding the Fourth Proportional to 1,738,179.40, 2,607,269.10 and 1,475,739.40

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Solution

The fourth proportional to 1,738,179.40, 2,607,269.10 and 1,475,739.40 is: 2,213,609.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,179.40 : 2,607,269.10 = 1,475,739.40 : x
  2. Step 2: Convert to fraction form
    1,738,179.40/2,607,269.10 = 1,475,739.40/x
  3. Step 3: Cross multiply
    1,738,179.40x = 2,607,269.10 × 1,475,739.40
  4. Step 4: Simplify right side
    1,738,179.40x = 3,847,649,737,272.54
  5. Step 5: Solve for x
    x = 3,847,649,737,272.54/1,738,179.40
  6. Step 6: Final answer
    x = 2,213,609.10

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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.