Home / 1,013,040.27-1,519,629.66-339,094.35

Finding the Fourth Proportional to 1,013,040.27, 1,519,629.66 and 339,094.35

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Solution

The fourth proportional to 1,013,040.27, 1,519,629.66 and 339,094.35 is: 508,664.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,013,040.27 : 1,519,629.66 = 339,094.35 : x
  2. Step 2: Convert to fraction form
    1,013,040.27/1,519,629.66 = 339,094.35/x
  3. Step 3: Cross multiply
    1,013,040.27x = 1,519,629.66 × 339,094.35
  4. Step 4: Simplify right side
    1,013,040.27x = 515,297,831,798.42
  5. Step 5: Solve for x
    x = 515,297,831,798.42/1,013,040.27
  6. Step 6: Final answer
    x = 508,664.71

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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.