Home / 3,014,090.12-4,520,951.92-1,068,914.87

Finding the Fourth Proportional to 3,014,090.12, 4,520,951.92 and 1,068,914.87

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Solution

The fourth proportional to 3,014,090.12, 4,520,951.92 and 1,068,914.87 is: 1,603,307.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,014,090.12 : 4,520,951.92 = 1,068,914.87 : x
  2. Step 2: Convert to fraction form
    3,014,090.12/4,520,951.92 = 1,068,914.87/x
  3. Step 3: Cross multiply
    3,014,090.12x = 4,520,951.92 × 1,068,914.87
  4. Step 4: Simplify right side
    3,014,090.12x = 4,832,512,705,893.72
  5. Step 5: Solve for x
    x = 4,832,512,705,893.72/3,014,090.12
  6. Step 6: Final answer
    x = 1,603,307.30

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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.