Home / 3,031,755.32-4,183,712.70-1,673,599.16

Finding the Fourth Proportional to 3,031,755.32, 4,183,712.70 and 1,673,599.16

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Solution

The fourth proportional to 3,031,755.32, 4,183,712.70 and 1,673,599.16 is: 2,309,506.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,031,755.32 : 4,183,712.70 = 1,673,599.16 : x
  2. Step 2: Convert to fraction form
    3,031,755.32/4,183,712.70 = 1,673,599.16/x
  3. Step 3: Cross multiply
    3,031,755.32x = 4,183,712.70 × 1,673,599.16
  4. Step 4: Simplify right side
    3,031,755.32x = 7,001,858,060,401.33
  5. Step 5: Solve for x
    x = 7,001,858,060,401.33/3,031,755.32
  6. Step 6: Final answer
    x = 2,309,506.32

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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.