Home / 1,694,636.51-2,541,975.28-496,583.12

Finding the Fourth Proportional to 1,694,636.51, 2,541,975.28 and 496,583.12

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Solution

The fourth proportional to 1,694,636.51, 2,541,975.28 and 496,583.12 is: 744,880.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,636.51 : 2,541,975.28 = 496,583.12 : x
  2. Step 2: Convert to fraction form
    1,694,636.51/2,541,975.28 = 496,583.12/x
  3. Step 3: Cross multiply
    1,694,636.51x = 2,541,975.28 × 496,583.12
  4. Step 4: Simplify right side
    1,694,636.51x = 1,262,302,020,618.75
  5. Step 5: Solve for x
    x = 1,262,302,020,618.75/1,694,636.51
  6. Step 6: Final answer
    x = 744,880.70

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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.