Home / 1,343,247.70-2,014,871.55-1,168,287.70

Finding the Fourth Proportional to 1,343,247.70, 2,014,871.55 and 1,168,287.70

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Solution

The fourth proportional to 1,343,247.70, 2,014,871.55 and 1,168,287.70 is: 1,752,431.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,343,247.70 : 2,014,871.55 = 1,168,287.70 : x
  2. Step 2: Convert to fraction form
    1,343,247.70/2,014,871.55 = 1,168,287.70/x
  3. Step 3: Cross multiply
    1,343,247.70x = 2,014,871.55 × 1,168,287.70
  4. Step 4: Simplify right side
    1,343,247.70x = 2,353,949,648,944.94
  5. Step 5: Solve for x
    x = 2,353,949,648,944.94/1,343,247.70
  6. Step 6: Final answer
    x = 1,752,431.55

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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.