Home / 2,307,189.96-3,460,785.30-1,509,142.86

Finding the Fourth Proportional to 2,307,189.96, 3,460,785.30 and 1,509,142.86

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Solution

The fourth proportional to 2,307,189.96, 3,460,785.30 and 1,509,142.86 is: 2,263,714.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,307,189.96 : 3,460,785.30 = 1,509,142.86 : x
  2. Step 2: Convert to fraction form
    2,307,189.96/3,460,785.30 = 1,509,142.86/x
  3. Step 3: Cross multiply
    2,307,189.96x = 3,460,785.30 × 1,509,142.86
  4. Step 4: Simplify right side
    2,307,189.96x = 5,222,819,425,487.96
  5. Step 5: Solve for x
    x = 5,222,819,425,487.96/2,307,189.96
  6. Step 6: Final answer
    x = 2,263,714.53

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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.