Home / 1,397,930.52-2,096,549.10-599,121.48

Finding the Fourth Proportional to 1,397,930.52, 2,096,549.10 and 599,121.48

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Solution

The fourth proportional to 1,397,930.52, 2,096,549.10 and 599,121.48 is: 898,533.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,397,930.52 : 2,096,549.10 = 599,121.48 : x
  2. Step 2: Convert to fraction form
    1,397,930.52/2,096,549.10 = 599,121.48/x
  3. Step 3: Cross multiply
    1,397,930.52x = 2,096,549.10 × 599,121.48
  4. Step 4: Simplify right side
    1,397,930.52x = 1,256,087,599,684.67
  5. Step 5: Solve for x
    x = 1,256,087,599,684.67/1,397,930.52
  6. Step 6: Final answer
    x = 898,533.64

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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.