Home / 6,843,343.60-9,443,174.34-4,089,484.54

Finding the Fourth Proportional to 6,843,343.60, 9,443,174.34 and 4,089,484.54

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Solution

The fourth proportional to 6,843,343.60, 9,443,174.34 and 4,089,484.54 is: 5,643,106.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,843,343.60 : 9,443,174.34 = 4,089,484.54 : x
  2. Step 2: Convert to fraction form
    6,843,343.60/9,443,174.34 = 4,089,484.54/x
  3. Step 3: Cross multiply
    6,843,343.60x = 9,443,174.34 × 4,089,484.54
  4. Step 4: Simplify right side
    6,843,343.60x = 38,617,715,471,954.70
  5. Step 5: Solve for x
    x = 38,617,715,471,954.70/6,843,343.60
  6. Step 6: Final answer
    x = 5,643,106.31

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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.