Home / 1,600,044.97-2,400,069.75-653,415.67

Finding the Fourth Proportional to 1,600,044.97, 2,400,069.75 and 653,415.67

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Solution

The fourth proportional to 1,600,044.97, 2,400,069.75 and 653,415.67 is: 980,124.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,600,044.97 : 2,400,069.75 = 653,415.67 : x
  2. Step 2: Convert to fraction form
    1,600,044.97/2,400,069.75 = 653,415.67/x
  3. Step 3: Cross multiply
    1,600,044.97x = 2,400,069.75 × 653,415.67
  4. Step 4: Simplify right side
    1,600,044.97x = 1,568,243,183,742.98
  5. Step 5: Solve for x
    x = 1,568,243,183,742.98/1,600,044.97
  6. Step 6: Final answer
    x = 980,124.44

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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.