Home / 945,935.70-1,418,903.55-733,359.30

Finding the Fourth Proportional to 945,935.70, 1,418,903.55 and 733,359.30

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Solution

The fourth proportional to 945,935.70, 1,418,903.55 and 733,359.30 is: 1,100,038.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,935.70 : 1,418,903.55 = 733,359.30 : x
  2. Step 2: Convert to fraction form
    945,935.70/1,418,903.55 = 733,359.30/x
  3. Step 3: Cross multiply
    945,935.70x = 1,418,903.55 × 733,359.30
  4. Step 4: Simplify right side
    945,935.70x = 1,040,566,114,195.52
  5. Step 5: Solve for x
    x = 1,040,566,114,195.52/945,935.70
  6. Step 6: Final answer
    x = 1,100,038.95

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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.