Home / 1,449,483.39-2,000,353.66-804,906.11

Finding the Fourth Proportional to 1,449,483.39, 2,000,353.66 and 804,906.11

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Solution

The fourth proportional to 1,449,483.39, 2,000,353.66 and 804,906.11 is: 1,110,807.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,449,483.39 : 2,000,353.66 = 804,906.11 : x
  2. Step 2: Convert to fraction form
    1,449,483.39/2,000,353.66 = 804,906.11/x
  3. Step 3: Cross multiply
    1,449,483.39x = 2,000,353.66 × 804,906.11
  4. Step 4: Simplify right side
    1,449,483.39x = 1,610,096,886,083.48
  5. Step 5: Solve for x
    x = 1,610,096,886,083.48/1,449,483.39
  6. Step 6: Final answer
    x = 1,110,807.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.