Home / 3,228,002.90-4,842,004.35-1,334,114.90

Finding the Fourth Proportional to 3,228,002.90, 4,842,004.35 and 1,334,114.90

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Solution

The fourth proportional to 3,228,002.90, 4,842,004.35 and 1,334,114.90 is: 2,001,172.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,228,002.90 : 4,842,004.35 = 1,334,114.90 : x
  2. Step 2: Convert to fraction form
    3,228,002.90/4,842,004.35 = 1,334,114.90/x
  3. Step 3: Cross multiply
    3,228,002.90x = 4,842,004.35 × 1,334,114.90
  4. Step 4: Simplify right side
    3,228,002.90x = 6,459,790,149,199.82
  5. Step 5: Solve for x
    x = 6,459,790,149,199.82/3,228,002.90
  6. Step 6: Final answer
    x = 2,001,172.35

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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.