Home / 3,312,494.73-4,968,742.77-1,038,018.68

Finding the Fourth Proportional to 3,312,494.73, 4,968,742.77 and 1,038,018.68

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Solution

The fourth proportional to 3,312,494.73, 4,968,742.77 and 1,038,018.68 is: 1,557,028.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,494.73 : 4,968,742.77 = 1,038,018.68 : x
  2. Step 2: Convert to fraction form
    3,312,494.73/4,968,742.77 = 1,038,018.68/x
  3. Step 3: Cross multiply
    3,312,494.73x = 4,968,742.77 × 1,038,018.68
  4. Step 4: Simplify right side
    3,312,494.73x = 5,157,647,786,531.23
  5. Step 5: Solve for x
    x = 5,157,647,786,531.23/3,312,494.73
  6. Step 6: Final answer
    x = 1,557,028.22

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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.