Home / 1,675,483.08-2,494,273.39-1,665,518.48

Finding the Fourth Proportional to 1,675,483.08, 2,494,273.39 and 1,665,518.48

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Solution

The fourth proportional to 1,675,483.08, 2,494,273.39 and 1,665,518.48 is: 2,479,439.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,675,483.08 : 2,494,273.39 = 1,665,518.48 : x
  2. Step 2: Convert to fraction form
    1,675,483.08/2,494,273.39 = 1,665,518.48/x
  3. Step 3: Cross multiply
    1,675,483.08x = 2,494,273.39 × 1,665,518.48
  4. Step 4: Simplify right side
    1,675,483.08x = 4,154,258,425,217.25
  5. Step 5: Solve for x
    x = 4,154,258,425,217.25/1,675,483.08
  6. Step 6: Final answer
    x = 2,479,439.20

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.