Home / 7,635,646.48-11,461,769.16-3,089,824.60

Finding the Fourth Proportional to 7,635,646.48, 11,461,769.16 and 3,089,824.60

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Solution

The fourth proportional to 7,635,646.48, 11,461,769.16 and 3,089,824.60 is: 4,638,095.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,635,646.48 : 11,461,769.16 = 3,089,824.60 : x
  2. Step 2: Convert to fraction form
    7,635,646.48/11,461,769.16 = 3,089,824.60/x
  3. Step 3: Cross multiply
    7,635,646.48x = 11,461,769.16 × 3,089,824.60
  4. Step 4: Simplify right side
    7,635,646.48x = 35,414,856,310,089.34
  5. Step 5: Solve for x
    x = 35,414,856,310,089.34/7,635,646.48
  6. Step 6: Final answer
    x = 4,638,095.33

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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.