Home / 4,069,157.15-6,104,869.66-3,318,090.86

Finding the Fourth Proportional to 4,069,157.15, 6,104,869.66 and 3,318,090.86

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Solution

The fourth proportional to 4,069,157.15, 6,104,869.66 and 3,318,090.86 is: 4,978,060.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,069,157.15 : 6,104,869.66 = 3,318,090.86 : x
  2. Step 2: Convert to fraction form
    4,069,157.15/6,104,869.66 = 3,318,090.86/x
  3. Step 3: Cross multiply
    4,069,157.15x = 6,104,869.66 × 3,318,090.86
  4. Step 4: Simplify right side
    4,069,157.15x = 20,256,512,220,337.31
  5. Step 5: Solve for x
    x = 20,256,512,220,337.31/4,069,157.15
  6. Step 6: Final answer
    x = 4,978,060.93

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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.