Home / 3,764,801.34-5,648,087.70-1,240,456.50

Finding the Fourth Proportional to 3,764,801.34, 5,648,087.70 and 1,240,456.50

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Solution

The fourth proportional to 3,764,801.34, 5,648,087.70 and 1,240,456.50 is: 1,860,976.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,764,801.34 : 5,648,087.70 = 1,240,456.50 : x
  2. Step 2: Convert to fraction form
    3,764,801.34/5,648,087.70 = 1,240,456.50/x
  3. Step 3: Cross multiply
    3,764,801.34x = 5,648,087.70 × 1,240,456.50
  4. Step 4: Simplify right side
    3,764,801.34x = 7,006,207,100,035.05
  5. Step 5: Solve for x
    x = 7,006,207,100,035.05/3,764,801.34
  6. Step 6: Final answer
    x = 1,860,976.57

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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.