Home / 2,669,002.85-3,683,487.36-1,523,254.61

Finding the Fourth Proportional to 2,669,002.85, 3,683,487.36 and 1,523,254.61

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Solution

The fourth proportional to 2,669,002.85, 3,683,487.36 and 1,523,254.61 is: 2,102,241.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,669,002.85 : 3,683,487.36 = 1,523,254.61 : x
  2. Step 2: Convert to fraction form
    2,669,002.85/3,683,487.36 = 1,523,254.61/x
  3. Step 3: Cross multiply
    2,669,002.85x = 3,683,487.36 × 1,523,254.61
  4. Step 4: Simplify right side
    2,669,002.85x = 5,610,889,101,996.73
  5. Step 5: Solve for x
    x = 5,610,889,101,996.73/2,669,002.85
  6. Step 6: Final answer
    x = 2,102,241.70

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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.