Home / 9,028,427.22-13,533,119.55-2,961,574.74

Finding the Fourth Proportional to 9,028,427.22, 13,533,119.55 and 2,961,574.74

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Solution

The fourth proportional to 9,028,427.22, 13,533,119.55 and 2,961,574.74 is: 4,439,238.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,028,427.22 : 13,533,119.55 = 2,961,574.74 : x
  2. Step 2: Convert to fraction form
    9,028,427.22/13,533,119.55 = 2,961,574.74/x
  3. Step 3: Cross multiply
    9,028,427.22x = 13,533,119.55 × 2,961,574.74
  4. Step 4: Simplify right side
    9,028,427.22x = 40,079,345,012,680.17
  5. Step 5: Solve for x
    x = 40,079,345,012,680.17/9,028,427.22
  6. Step 6: Final answer
    x = 4,439,238.87

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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.