Home / 2,146,495.24-3,214,428.40-1,576,524.76

Finding the Fourth Proportional to 2,146,495.24, 3,214,428.40 and 1,576,524.76

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Solution

The fourth proportional to 2,146,495.24, 3,214,428.40 and 1,576,524.76 is: 2,360,883.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,146,495.24 : 3,214,428.40 = 1,576,524.76 : x
  2. Step 2: Convert to fraction form
    2,146,495.24/3,214,428.40 = 1,576,524.76/x
  3. Step 3: Cross multiply
    2,146,495.24x = 3,214,428.40 × 1,576,524.76
  4. Step 4: Simplify right side
    2,146,495.24x = 5,067,625,961,847.18
  5. Step 5: Solve for x
    x = 5,067,625,961,847.18/2,146,495.24
  6. Step 6: Final answer
    x = 2,360,883.86

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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.