Home / 2,069,050.38-2,855,289.53-1,151,338.64

Finding the Fourth Proportional to 2,069,050.38, 2,855,289.53 and 1,151,338.64

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Solution

The fourth proportional to 2,069,050.38, 2,855,289.53 and 1,151,338.64 is: 1,588,847.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,069,050.38 : 2,855,289.53 = 1,151,338.64 : x
  2. Step 2: Convert to fraction form
    2,069,050.38/2,855,289.53 = 1,151,338.64/x
  3. Step 3: Cross multiply
    2,069,050.38x = 2,855,289.53 × 1,151,338.64
  4. Step 4: Simplify right side
    2,069,050.38x = 3,287,405,164,276.44
  5. Step 5: Solve for x
    x = 3,287,405,164,276.44/2,069,050.38
  6. Step 6: Final answer
    x = 1,588,847.33

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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.