Home / 2,564,269-3,846,296.55-670,968.52

Finding the Fourth Proportional to 2,564,269, 3,846,296.55 and 670,968.52

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Solution

The fourth proportional to 2,564,269, 3,846,296.55 and 670,968.52 is: 1,006,424.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,564,269 : 3,846,296.55 = 670,968.52 : x
  2. Step 2: Convert to fraction form
    2,564,269/3,846,296.55 = 670,968.52/x
  3. Step 3: Cross multiply
    2,564,269x = 3,846,296.55 × 670,968.52
  4. Step 4: Simplify right side
    2,564,269x = 2,580,743,903,634.61
  5. Step 5: Solve for x
    x = 2,580,743,903,634.61/2,564,269
  6. Step 6: Final answer
    x = 1,006,424.80

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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.