Home / 3,491,437.67-5,237,576.13-1,154,554.86

Finding the Fourth Proportional to 3,491,437.67, 5,237,576.13 and 1,154,554.86

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Solution

The fourth proportional to 3,491,437.67, 5,237,576.13 and 1,154,554.86 is: 1,731,971.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,491,437.67 : 5,237,576.13 = 1,154,554.86 : x
  2. Step 2: Convert to fraction form
    3,491,437.67/5,237,576.13 = 1,154,554.86/x
  3. Step 3: Cross multiply
    3,491,437.67x = 5,237,576.13 × 1,154,554.86
  4. Step 4: Simplify right side
    3,491,437.67x = 6,047,068,999,481.98
  5. Step 5: Solve for x
    x = 6,047,068,999,481.98/3,491,437.67
  6. Step 6: Final answer
    x = 1,731,971.06

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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.