Home / 9,348,695.36-14,021,634.72-2,958,116.48

Finding the Fourth Proportional to 9,348,695.36, 14,021,634.72 and 2,958,116.48

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Solution

The fourth proportional to 9,348,695.36, 14,021,634.72 and 2,958,116.48 is: 4,436,729.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,348,695.36 : 14,021,634.72 = 2,958,116.48 : x
  2. Step 2: Convert to fraction form
    9,348,695.36/14,021,634.72 = 2,958,116.48/x
  3. Step 3: Cross multiply
    9,348,695.36x = 14,021,634.72 × 2,958,116.48
  4. Step 4: Simplify right side
    9,348,695.36x = 41,477,628,741,772.19
  5. Step 5: Solve for x
    x = 41,477,628,741,772.19/9,348,695.36
  6. Step 6: Final answer
    x = 4,436,729.10

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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.