Home / 5,660,672.40-7,809,735.24-3,701,697.24

Finding the Fourth Proportional to 5,660,672.40, 7,809,735.24 and 3,701,697.24

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Solution

The fourth proportional to 5,660,672.40, 7,809,735.24 and 3,701,697.24 is: 5,107,039.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,660,672.40 : 7,809,735.24 = 3,701,697.24 : x
  2. Step 2: Convert to fraction form
    5,660,672.40/7,809,735.24 = 3,701,697.24/x
  3. Step 3: Cross multiply
    5,660,672.40x = 7,809,735.24 × 3,701,697.24
  4. Step 4: Simplify right side
    5,660,672.40x = 28,909,275,383,038.74
  5. Step 5: Solve for x
    x = 28,909,275,383,038.74/5,660,672.40
  6. Step 6: Final answer
    x = 5,107,039.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.