Home / 4,354,889.67-6,532,481.39-1,515,025.35

Finding the Fourth Proportional to 4,354,889.67, 6,532,481.39 and 1,515,025.35

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Solution

The fourth proportional to 4,354,889.67, 6,532,481.39 and 1,515,025.35 is: 2,272,589.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,354,889.67 : 6,532,481.39 = 1,515,025.35 : x
  2. Step 2: Convert to fraction form
    4,354,889.67/6,532,481.39 = 1,515,025.35/x
  3. Step 3: Cross multiply
    4,354,889.67x = 6,532,481.39 × 1,515,025.35
  4. Step 4: Simplify right side
    4,354,889.67x = 9,896,874,896,678.11
  5. Step 5: Solve for x
    x = 9,896,874,896,678.11/4,354,889.67
  6. Step 6: Final answer
    x = 2,272,589.12

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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.