Home / 2,664,826.98-3,677,490.26-1,441,156.39

Finding the Fourth Proportional to 2,664,826.98, 3,677,490.26 and 1,441,156.39

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Solution

The fourth proportional to 2,664,826.98, 3,677,490.26 and 1,441,156.39 is: 1,988,811.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,664,826.98 : 3,677,490.26 = 1,441,156.39 : x
  2. Step 2: Convert to fraction form
    2,664,826.98/3,677,490.26 = 1,441,156.39/x
  3. Step 3: Cross multiply
    2,664,826.98x = 3,677,490.26 × 1,441,156.39
  4. Step 4: Simplify right side
    2,664,826.98x = 5,299,838,587,361.76
  5. Step 5: Solve for x
    x = 5,299,838,587,361.76/2,664,826.98
  6. Step 6: Final answer
    x = 1,988,811.52

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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.