Home / 5,466,933.60-8,200,400.40-2,434,293.60

Finding the Fourth Proportional to 5,466,933.60, 8,200,400.40 and 2,434,293.60

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Solution

The fourth proportional to 5,466,933.60, 8,200,400.40 and 2,434,293.60 is: 3,651,440.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,466,933.60 : 8,200,400.40 = 2,434,293.60 : x
  2. Step 2: Convert to fraction form
    5,466,933.60/8,200,400.40 = 2,434,293.60/x
  3. Step 3: Cross multiply
    5,466,933.60x = 8,200,400.40 × 2,434,293.60
  4. Step 4: Simplify right side
    5,466,933.60x = 19,962,182,211,157.44
  5. Step 5: Solve for x
    x = 19,962,182,211,157.44/5,466,933.60
  6. Step 6: Final answer
    x = 3,651,440.40

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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.