Home / 4,493,929.20-6,730,396.20-4,403,727.60

Finding the Fourth Proportional to 4,493,929.20, 6,730,396.20 and 4,403,727.60

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Solution

The fourth proportional to 4,493,929.20, 6,730,396.20 and 4,403,727.60 is: 6,595,304.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,493,929.20 : 6,730,396.20 = 4,403,727.60 : x
  2. Step 2: Convert to fraction form
    4,493,929.20/6,730,396.20 = 4,403,727.60/x
  3. Step 3: Cross multiply
    4,493,929.20x = 6,730,396.20 × 4,403,727.60
  4. Step 4: Simplify right side
    4,493,929.20x = 29,638,831,504,875.12
  5. Step 5: Solve for x
    x = 29,638,831,504,875.12/4,493,929.20
  6. Step 6: Final answer
    x = 6,595,304.51

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1.5x scale

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.