Home / 3,440,622.29-4,748,180.54-1,892,001.37

Finding the Fourth Proportional to 3,440,622.29, 4,748,180.54 and 1,892,001.37

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Solution

The fourth proportional to 3,440,622.29, 4,748,180.54 and 1,892,001.37 is: 2,611,028.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,440,622.29 : 4,748,180.54 = 1,892,001.37 : x
  2. Step 2: Convert to fraction form
    3,440,622.29/4,748,180.54 = 1,892,001.37/x
  3. Step 3: Cross multiply
    3,440,622.29x = 4,748,180.54 × 1,892,001.37
  4. Step 4: Simplify right side
    3,440,622.29x = 8,983,564,053,486.43
  5. Step 5: Solve for x
    x = 8,983,564,053,486.43/3,440,622.29
  6. Step 6: Final answer
    x = 2,611,028.85

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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.