Home / 2,442,784.50-3,660,440.04-1,305,708.48

Finding the Fourth Proportional to 2,442,784.50, 3,660,440.04 and 1,305,708.48

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Solution

The fourth proportional to 2,442,784.50, 3,660,440.04 and 1,305,708.48 is: 1,956,565.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,442,784.50 : 3,660,440.04 = 1,305,708.48 : x
  2. Step 2: Convert to fraction form
    2,442,784.50/3,660,440.04 = 1,305,708.48/x
  3. Step 3: Cross multiply
    2,442,784.50x = 3,660,440.04 × 1,305,708.48
  4. Step 4: Simplify right side
    2,442,784.50x = 4,779,467,600,759.54
  5. Step 5: Solve for x
    x = 4,779,467,600,759.54/2,442,784.50
  6. Step 6: Final answer
    x = 1,956,565.39

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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.