Home / 7,914,734.50-11,874,148.62-4,634,858.90

Finding the Fourth Proportional to 7,914,734.50, 11,874,148.62 and 4,634,858.90

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Solution

The fourth proportional to 7,914,734.50, 11,874,148.62 and 4,634,858.90 is: 6,953,487.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,914,734.50 : 11,874,148.62 = 4,634,858.90 : x
  2. Step 2: Convert to fraction form
    7,914,734.50/11,874,148.62 = 4,634,858.90/x
  3. Step 3: Cross multiply
    7,914,734.50x = 11,874,148.62 × 4,634,858.90
  4. Step 4: Simplify right side
    7,914,734.50x = 55,035,003,441,015.09
  5. Step 5: Solve for x
    x = 55,035,003,441,015.09/7,914,734.50
  6. Step 6: Final answer
    x = 6,953,487.00

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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.