Home / 9,028,519.41-13,539,629.84-3,977,074.29

Finding the Fourth Proportional to 9,028,519.41, 13,539,629.84 and 3,977,074.29

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Solution

The fourth proportional to 9,028,519.41, 13,539,629.84 and 3,977,074.29 is: 5,964,224.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,028,519.41 : 13,539,629.84 = 3,977,074.29 : x
  2. Step 2: Convert to fraction form
    9,028,519.41/13,539,629.84 = 3,977,074.29/x
  3. Step 3: Cross multiply
    9,028,519.41x = 13,539,629.84 × 3,977,074.29
  4. Step 4: Simplify right side
    9,028,519.41x = 53,848,113,712,895.45
  5. Step 5: Solve for x
    x = 53,848,113,712,895.45/9,028,519.41
  6. Step 6: Final answer
    x = 5,964,224.17

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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.