Home / 2,596,039.90-3,894,062.84-676,949.42

Finding the Fourth Proportional to 2,596,039.90, 3,894,062.84 and 676,949.42

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Solution

The fourth proportional to 2,596,039.90, 3,894,062.84 and 676,949.42 is: 1,015,424.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,596,039.90 : 3,894,062.84 = 676,949.42 : x
  2. Step 2: Convert to fraction form
    2,596,039.90/3,894,062.84 = 676,949.42/x
  3. Step 3: Cross multiply
    2,596,039.90x = 3,894,062.84 × 676,949.42
  4. Step 4: Simplify right side
    2,596,039.90x = 2,636,083,580,981.55
  5. Step 5: Solve for x
    x = 2,636,083,580,981.55/2,596,039.90
  6. Step 6: Final answer
    x = 1,015,424.91

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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.