Home / 2,636,025-3,637,599-1,548,408

Finding the Fourth Proportional to 2,636,025, 3,637,599 and 1,548,408

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Solution

The fourth proportional to 2,636,025, 3,637,599 and 1,548,408 is: 2,136,735.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,636,025 : 3,637,599 = 1,548,408 : x
  2. Step 2: Convert to fraction form
    2,636,025/3,637,599 = 1,548,408/x
  3. Step 3: Cross multiply
    2,636,025x = 3,637,599 × 1,548,408
  4. Step 4: Simplify right side
    2,636,025x = 5,632,487,392,392
  5. Step 5: Solve for x
    x = 5,632,487,392,392/2,636,025
  6. Step 6: Final answer
    x = 2,136,735.19

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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.