Home / 4,309,518.39-6,466,181.82-2,259,689.46

Finding the Fourth Proportional to 4,309,518.39, 6,466,181.82 and 2,259,689.46

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Solution

The fourth proportional to 4,309,518.39, 6,466,181.82 and 2,259,689.46 is: 3,390,532.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,309,518.39 : 6,466,181.82 = 2,259,689.46 : x
  2. Step 2: Convert to fraction form
    4,309,518.39/6,466,181.82 = 2,259,689.46/x
  3. Step 3: Cross multiply
    4,309,518.39x = 6,466,181.82 × 2,259,689.46
  4. Step 4: Simplify right side
    4,309,518.39x = 14,611,562,905,097.62
  5. Step 5: Solve for x
    x = 14,611,562,905,097.62/4,309,518.39
  6. Step 6: Final answer
    x = 3,390,532.67

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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.