Home / 2,443,706.60-3,666,872.10-1,023,906.20

Finding the Fourth Proportional to 2,443,706.60, 3,666,872.10 and 1,023,906.20

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Solution

The fourth proportional to 2,443,706.60, 3,666,872.10 and 1,023,906.20 is: 1,536,409.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,443,706.60 : 3,666,872.10 = 1,023,906.20 : x
  2. Step 2: Convert to fraction form
    2,443,706.60/3,666,872.10 = 1,023,906.20/x
  3. Step 3: Cross multiply
    2,443,706.60x = 3,666,872.10 × 1,023,906.20
  4. Step 4: Simplify right side
    2,443,706.60x = 3,754,533,077,797.02
  5. Step 5: Solve for x
    x = 3,754,533,077,797.02/2,443,706.60
  6. Step 6: Final answer
    x = 1,536,409.11

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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.