Home / 9,040,271.22-12,468,355.78-5,945,971.18

Finding the Fourth Proportional to 9,040,271.22, 12,468,355.78 and 5,945,971.18

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Solution

The fourth proportional to 9,040,271.22, 12,468,355.78 and 5,945,971.18 is: 8,200,692.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,040,271.22 : 12,468,355.78 = 5,945,971.18 : x
  2. Step 2: Convert to fraction form
    9,040,271.22/12,468,355.78 = 5,945,971.18/x
  3. Step 3: Cross multiply
    9,040,271.22x = 12,468,355.78 × 5,945,971.18
  4. Step 4: Simplify right side
    9,040,271.22x = 74,136,484,129,866.41
  5. Step 5: Solve for x
    x = 74,136,484,129,866.41/9,040,271.22
  6. Step 6: Final answer
    x = 8,200,692.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.