Home / 2,652,404.79-3,970,677.09-1,624,498.52

Finding the Fourth Proportional to 2,652,404.79, 3,970,677.09 and 1,624,498.52

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Solution

The fourth proportional to 2,652,404.79, 3,970,677.09 and 1,624,498.52 is: 2,431,890.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,652,404.79 : 3,970,677.09 = 1,624,498.52 : x
  2. Step 2: Convert to fraction form
    2,652,404.79/3,970,677.09 = 1,624,498.52/x
  3. Step 3: Cross multiply
    2,652,404.79x = 3,970,677.09 × 1,624,498.52
  4. Step 4: Simplify right side
    2,652,404.79x = 6,450,359,036,249.52
  5. Step 5: Solve for x
    x = 6,450,359,036,249.52/2,652,404.79
  6. Step 6: Final answer
    x = 2,431,890.89

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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.