Home / 7,014,556.98-10,522,243.71-1,966,261.14

Finding the Fourth Proportional to 7,014,556.98, 10,522,243.71 and 1,966,261.14

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Solution

The fourth proportional to 7,014,556.98, 10,522,243.71 and 1,966,261.14 is: 2,949,506.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,014,556.98 : 10,522,243.71 = 1,966,261.14 : x
  2. Step 2: Convert to fraction form
    7,014,556.98/10,522,243.71 = 1,966,261.14/x
  3. Step 3: Cross multiply
    7,014,556.98x = 10,522,243.71 × 1,966,261.14
  4. Step 4: Simplify right side
    7,014,556.98x = 20,689,478,912,582.43
  5. Step 5: Solve for x
    x = 20,689,478,912,582.43/7,014,556.98
  6. Step 6: Final answer
    x = 2,949,506.14

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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.