Home / 4,283,333.54-6,422,933.51-2,486,669.30

Finding the Fourth Proportional to 4,283,333.54, 6,422,933.51 and 2,486,669.30

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Solution

The fourth proportional to 4,283,333.54, 6,422,933.51 and 2,486,669.30 is: 3,728,804.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,283,333.54 : 6,422,933.51 = 2,486,669.30 : x
  2. Step 2: Convert to fraction form
    4,283,333.54/6,422,933.51 = 2,486,669.30/x
  3. Step 3: Cross multiply
    4,283,333.54x = 6,422,933.51 × 2,486,669.30
  4. Step 4: Simplify right side
    4,283,333.54x = 15,971,711,575,258.24
  5. Step 5: Solve for x
    x = 15,971,711,575,258.24/4,283,333.54
  6. Step 6: Final answer
    x = 3,728,804.08

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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.