Home / 1,600,660.26-2,400,994.49-654,030.98

Finding the Fourth Proportional to 1,600,660.26, 2,400,994.49 and 654,030.98

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Solution

The fourth proportional to 1,600,660.26, 2,400,994.49 and 654,030.98 is: 981,048.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,600,660.26 : 2,400,994.49 = 654,030.98 : x
  2. Step 2: Convert to fraction form
    1,600,660.26/2,400,994.49 = 654,030.98/x
  3. Step 3: Cross multiply
    1,600,660.26x = 2,400,994.49 × 654,030.98
  4. Step 4: Simplify right side
    1,600,660.26x = 1,570,324,786,188.78
  5. Step 5: Solve for x
    x = 1,570,324,786,188.78/1,600,660.26
  6. Step 6: Final answer
    x = 981,048.15

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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.