Home / 2,636,026-3,637,600.38-1,548,409

Finding the Fourth Proportional to 2,636,026, 3,637,600.38 and 1,548,409

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Solution

The fourth proportional to 2,636,026, 3,637,600.38 and 1,548,409 is: 2,136,736.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,636,026 : 3,637,600.38 = 1,548,409 : x
  2. Step 2: Convert to fraction form
    2,636,026/3,637,600.38 = 1,548,409/x
  3. Step 3: Cross multiply
    2,636,026x = 3,637,600.38 × 1,548,409
  4. Step 4: Simplify right side
    2,636,026x = 5,632,493,166,795.42
  5. Step 5: Solve for x
    x = 5,632,493,166,795.42/2,636,026
  6. Step 6: Final answer
    x = 2,136,736.57

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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.