Home / 4,365,216.20-6,023,688.72-2,405,008.64

Finding the Fourth Proportional to 4,365,216.20, 6,023,688.72 and 2,405,008.64

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Solution

The fourth proportional to 4,365,216.20, 6,023,688.72 and 2,405,008.64 is: 3,318,741.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,365,216.20 : 6,023,688.72 = 2,405,008.64 : x
  2. Step 2: Convert to fraction form
    4,365,216.20/6,023,688.72 = 2,405,008.64/x
  3. Step 3: Cross multiply
    4,365,216.20x = 6,023,688.72 × 2,405,008.64
  4. Step 4: Simplify right side
    4,365,216.20x = 14,487,023,416,270.54
  5. Step 5: Solve for x
    x = 14,487,023,416,270.54/4,365,216.20
  6. Step 6: Final answer
    x = 3,318,741.33

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1.5x scale

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.