Home / 6,724,586.93-9,279,919.37-3,668,801.45

Finding the Fourth Proportional to 6,724,586.93, 9,279,919.37 and 3,668,801.45

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Solution

The fourth proportional to 6,724,586.93, 9,279,919.37 and 3,668,801.45 is: 5,062,940.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,724,586.93 : 9,279,919.37 = 3,668,801.45 : x
  2. Step 2: Convert to fraction form
    6,724,586.93/9,279,919.37 = 3,668,801.45/x
  3. Step 3: Cross multiply
    6,724,586.93x = 9,279,919.37 × 3,668,801.45
  4. Step 4: Simplify right side
    6,724,586.93x = 34,046,181,603,311.49
  5. Step 5: Solve for x
    x = 34,046,181,603,311.49/6,724,586.93
  6. Step 6: Final answer
    x = 5,062,940.22

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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.