Home / 6,507,032.60-9,761,646.24-2,188,056.15

Finding the Fourth Proportional to 6,507,032.60, 9,761,646.24 and 2,188,056.15

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Solution

The fourth proportional to 6,507,032.60, 9,761,646.24 and 2,188,056.15 is: 3,282,453.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,507,032.60 : 9,761,646.24 = 2,188,056.15 : x
  2. Step 2: Convert to fraction form
    6,507,032.60/9,761,646.24 = 2,188,056.15/x
  3. Step 3: Cross multiply
    6,507,032.60x = 9,761,646.24 × 2,188,056.15
  4. Step 4: Simplify right side
    6,507,032.60x = 21,359,030,089,556.38
  5. Step 5: Solve for x
    x = 21,359,030,089,556.38/6,507,032.60
  6. Step 6: Final answer
    x = 3,282,453.22

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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.