Home / 8,627,708.70-11,907,292.41-4,956,618.33

Finding the Fourth Proportional to 8,627,708.70, 11,907,292.41 and 4,956,618.33

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Solution

The fourth proportional to 8,627,708.70, 11,907,292.41 and 4,956,618.33 is: 6,840,739.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,627,708.70 : 11,907,292.41 = 4,956,618.33 : x
  2. Step 2: Convert to fraction form
    8,627,708.70/11,907,292.41 = 4,956,618.33/x
  3. Step 3: Cross multiply
    8,627,708.70x = 11,907,292.41 × 4,956,618.33
  4. Step 4: Simplify right side
    8,627,708.70x = 59,019,903,820,075.88
  5. Step 5: Solve for x
    x = 59,019,903,820,075.88/8,627,708.70
  6. Step 6: Final answer
    x = 6,840,739.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.