Home / 4,682,237.49-7,023,918.83-1,648,976.67

Finding the Fourth Proportional to 4,682,237.49, 7,023,918.83 and 1,648,976.67

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Solution

The fourth proportional to 4,682,237.49, 7,023,918.83 and 1,648,976.67 is: 2,473,663.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,682,237.49 : 7,023,918.83 = 1,648,976.67 : x
  2. Step 2: Convert to fraction form
    4,682,237.49/7,023,918.83 = 1,648,976.67/x
  3. Step 3: Cross multiply
    4,682,237.49x = 7,023,918.83 × 1,648,976.67
  4. Step 4: Simplify right side
    4,682,237.49x = 11,582,278,274,398.81
  5. Step 5: Solve for x
    x = 11,582,278,274,398.81/4,682,237.49
  6. Step 6: Final answer
    x = 2,473,663.14

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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.