Home / 4,845,954.40-7,261,058.40-4,168,859.20

Finding the Fourth Proportional to 4,845,954.40, 7,261,058.40 and 4,168,859.20

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Solution

The fourth proportional to 4,845,954.40, 7,261,058.40 and 4,168,859.20 is: 6,246,515.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,845,954.40 : 7,261,058.40 = 4,168,859.20 : x
  2. Step 2: Convert to fraction form
    4,845,954.40/7,261,058.40 = 4,168,859.20/x
  3. Step 3: Cross multiply
    4,845,954.40x = 7,261,058.40 × 4,168,859.20
  4. Step 4: Simplify right side
    4,845,954.40x = 30,270,330,112,577.28
  5. Step 5: Solve for x
    x = 30,270,330,112,577.28/4,845,954.40
  6. Step 6: Final answer
    x = 6,246,515.67

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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.