Home / 2,455,495.51-3,664,039.40-2,200,175.14

Finding the Fourth Proportional to 2,455,495.51, 3,664,039.40 and 2,200,175.14

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Solution

The fourth proportional to 2,455,495.51, 3,664,039.40 and 2,200,175.14 is: 3,283,055.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,455,495.51 : 3,664,039.40 = 2,200,175.14 : x
  2. Step 2: Convert to fraction form
    2,455,495.51/3,664,039.40 = 2,200,175.14/x
  3. Step 3: Cross multiply
    2,455,495.51x = 3,664,039.40 × 2,200,175.14
  4. Step 4: Simplify right side
    2,455,495.51x = 8,061,528,399,860.52
  5. Step 5: Solve for x
    x = 8,061,528,399,860.52/2,455,495.51
  6. Step 6: Final answer
    x = 3,283,055.65

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.