Home / 1,600,062.80-2,400,096.56-653,433.57

Finding the Fourth Proportional to 1,600,062.80, 2,400,096.56 and 653,433.57

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Solution

The fourth proportional to 1,600,062.80, 2,400,096.56 and 653,433.57 is: 980,151.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,600,062.80 : 2,400,096.56 = 653,433.57 : x
  2. Step 2: Convert to fraction form
    1,600,062.80/2,400,096.56 = 653,433.57/x
  3. Step 3: Cross multiply
    1,600,062.80x = 2,400,096.56 × 653,433.57
  4. Step 4: Simplify right side
    1,600,062.80x = 1,568,303,660,278.35
  5. Step 5: Solve for x
    x = 1,568,303,660,278.35/1,600,062.80
  6. Step 6: Final answer
    x = 980,151.32

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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.