Home / 7,947,636.54-11,921,564.25-2,267,859.18

Finding the Fourth Proportional to 7,947,636.54, 11,921,564.25 and 2,267,859.18

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Solution

The fourth proportional to 7,947,636.54, 11,921,564.25 and 2,267,859.18 is: 3,401,820.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,947,636.54 : 11,921,564.25 = 2,267,859.18 : x
  2. Step 2: Convert to fraction form
    7,947,636.54/11,921,564.25 = 2,267,859.18/x
  3. Step 3: Cross multiply
    7,947,636.54x = 11,921,564.25 × 2,267,859.18
  4. Step 4: Simplify right side
    7,947,636.54x = 27,036,428,924,322.32
  5. Step 5: Solve for x
    x = 27,036,428,924,322.32/7,947,636.54
  6. Step 6: Final answer
    x = 3,401,820.00

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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.