Home / 1,104,443.73-1,656,481.05-305,806.01

Finding the Fourth Proportional to 1,104,443.73, 1,656,481.05 and 305,806.01

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Solution

The fourth proportional to 1,104,443.73, 1,656,481.05 and 305,806.01 is: 458,657.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,443.73 : 1,656,481.05 = 305,806.01 : x
  2. Step 2: Convert to fraction form
    1,104,443.73/1,656,481.05 = 305,806.01/x
  3. Step 3: Cross multiply
    1,104,443.73x = 1,656,481.05 × 305,806.01
  4. Step 4: Simplify right side
    1,104,443.73x = 506,561,852,258.71
  5. Step 5: Solve for x
    x = 506,561,852,258.71/1,104,443.73
  6. Step 6: Final answer
    x = 458,657.91

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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.