Home / 3,255,316.10-4,491,923.28-1,784,837.67

Finding the Fourth Proportional to 3,255,316.10, 4,491,923.28 and 1,784,837.67

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Solution

The fourth proportional to 3,255,316.10, 4,491,923.28 and 1,784,837.67 is: 2,462,849.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,255,316.10 : 4,491,923.28 = 1,784,837.67 : x
  2. Step 2: Convert to fraction form
    3,255,316.10/4,491,923.28 = 1,784,837.67/x
  3. Step 3: Cross multiply
    3,255,316.10x = 4,491,923.28 × 1,784,837.67
  4. Step 4: Simplify right side
    3,255,316.10x = 8,017,353,880,893.96
  5. Step 5: Solve for x
    x = 8,017,353,880,893.96/3,255,316.10
  6. Step 6: Final answer
    x = 2,462,849.58

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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.