Home / 1,600,049.30-2,400,076.27-653,420.01

Finding the Fourth Proportional to 1,600,049.30, 2,400,076.27 and 653,420.01

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Solution

The fourth proportional to 1,600,049.30, 2,400,076.27 and 653,420.01 is: 980,130.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,600,049.30 : 2,400,076.27 = 653,420.01 : x
  2. Step 2: Convert to fraction form
    1,600,049.30/2,400,076.27 = 653,420.01/x
  3. Step 3: Cross multiply
    1,600,049.30x = 2,400,076.27 × 653,420.01
  4. Step 4: Simplify right side
    1,600,049.30x = 1,568,257,870,161.22
  5. Step 5: Solve for x
    x = 1,568,257,870,161.22/1,600,049.30
  6. Step 6: Final answer
    x = 980,130.97

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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.