Home / 2,003,115.60-2,764,295.60-1,085,369.54

Finding the Fourth Proportional to 2,003,115.60, 2,764,295.60 and 1,085,369.54

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Solution

The fourth proportional to 2,003,115.60, 2,764,295.60 and 1,085,369.54 is: 1,497,807.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,003,115.60 : 2,764,295.60 = 1,085,369.54 : x
  2. Step 2: Convert to fraction form
    2,003,115.60/2,764,295.60 = 1,085,369.54/x
  3. Step 3: Cross multiply
    2,003,115.60x = 2,764,295.60 × 1,085,369.54
  4. Step 4: Simplify right side
    2,003,115.60x = 3,000,282,224,547.70
  5. Step 5: Solve for x
    x = 3,000,282,224,547.70/2,003,115.60
  6. Step 6: Final answer
    x = 1,497,807.83

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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.