Home / 3,069,433.54-4,603,364.70-909,953.68

Finding the Fourth Proportional to 3,069,433.54, 4,603,364.70 and 909,953.68

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Solution

The fourth proportional to 3,069,433.54, 4,603,364.70 and 909,953.68 is: 1,364,697.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,069,433.54 : 4,603,364.70 = 909,953.68 : x
  2. Step 2: Convert to fraction form
    3,069,433.54/4,603,364.70 = 909,953.68/x
  3. Step 3: Cross multiply
    3,069,433.54x = 4,603,364.70 × 909,953.68
  4. Step 4: Simplify right side
    3,069,433.54x = 4,188,848,649,147.10
  5. Step 5: Solve for x
    x = 4,188,848,649,147.10/3,069,433.54
  6. Step 6: Final answer
    x = 1,364,697.62

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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.