Home / 3,804,316.32-5,702,902.32-1,278,204.96

Finding the Fourth Proportional to 3,804,316.32, 5,702,902.32 and 1,278,204.96

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Solution

The fourth proportional to 3,804,316.32, 5,702,902.32 and 1,278,204.96 is: 1,916,107.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,804,316.32 : 5,702,902.32 = 1,278,204.96 : x
  2. Step 2: Convert to fraction form
    3,804,316.32/5,702,902.32 = 1,278,204.96/x
  3. Step 3: Cross multiply
    3,804,316.32x = 5,702,902.32 × 1,278,204.96
  4. Step 4: Simplify right side
    3,804,316.32x = 7,289,478,031,819.51
  5. Step 5: Solve for x
    x = 7,289,478,031,819.51/3,804,316.32
  6. Step 6: Final answer
    x = 1,916,107.24

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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.