Home / 3,672,967.26-5,506,295.48-1,276,500.54

Finding the Fourth Proportional to 3,672,967.26, 5,506,295.48 and 1,276,500.54

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Solution

The fourth proportional to 3,672,967.26, 5,506,295.48 and 1,276,500.54 is: 1,913,654.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,672,967.26 : 5,506,295.48 = 1,276,500.54 : x
  2. Step 2: Convert to fraction form
    3,672,967.26/5,506,295.48 = 1,276,500.54/x
  3. Step 3: Cross multiply
    3,672,967.26x = 5,506,295.48 × 1,276,500.54
  4. Step 4: Simplify right side
    3,672,967.26x = 7,028,789,153,619.56
  5. Step 5: Solve for x
    x = 7,028,789,153,619.56/3,672,967.26
  6. Step 6: Final answer
    x = 1,913,654.18

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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.