Home / 9,174,620.40-13,769,803.80-4,064,913.60

Finding the Fourth Proportional to 9,174,620.40, 13,769,803.80 and 4,064,913.60

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Solution

The fourth proportional to 9,174,620.40, 13,769,803.80 and 4,064,913.60 is: 6,100,858.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,174,620.40 : 13,769,803.80 = 4,064,913.60 : x
  2. Step 2: Convert to fraction form
    9,174,620.40/13,769,803.80 = 4,064,913.60/x
  3. Step 3: Cross multiply
    9,174,620.40x = 13,769,803.80 × 4,064,913.60
  4. Step 4: Simplify right side
    9,174,620.40x = 55,973,062,735,951.69
  5. Step 5: Solve for x
    x = 55,973,062,735,951.69/9,174,620.40
  6. Step 6: Final answer
    x = 6,100,858.71

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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.