Home / 2,800,466.28-4,200,495.90-1,094,289.96

Finding the Fourth Proportional to 2,800,466.28, 4,200,495.90 and 1,094,289.96

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Solution

The fourth proportional to 2,800,466.28, 4,200,495.90 and 1,094,289.96 is: 1,641,355.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,800,466.28 : 4,200,495.90 = 1,094,289.96 : x
  2. Step 2: Convert to fraction form
    2,800,466.28/4,200,495.90 = 1,094,289.96/x
  3. Step 3: Cross multiply
    2,800,466.28x = 4,200,495.90 × 1,094,289.96
  4. Step 4: Simplify right side
    2,800,466.28x = 4,596,560,490,391.16
  5. Step 5: Solve for x
    x = 4,596,560,490,391.16/2,800,466.28
  6. Step 6: Final answer
    x = 1,641,355.41

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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.