Home / 4,072,090.60-6,104,247.90-1,512,620.20

Finding the Fourth Proportional to 4,072,090.60, 6,104,247.90 and 1,512,620.20

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Solution

The fourth proportional to 4,072,090.60, 6,104,247.90 and 1,512,620.20 is: 2,267,486.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,072,090.60 : 6,104,247.90 = 1,512,620.20 : x
  2. Step 2: Convert to fraction form
    4,072,090.60/6,104,247.90 = 1,512,620.20/x
  3. Step 3: Cross multiply
    4,072,090.60x = 6,104,247.90 × 1,512,620.20
  4. Step 4: Simplify right side
    4,072,090.60x = 9,233,408,679,347.58
  5. Step 5: Solve for x
    x = 9,233,408,679,347.58/4,072,090.60
  6. Step 6: Final answer
    x = 2,267,486.06

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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.