Home / 6,089,739.10-9,134,605.15-5,686,176.54

Finding the Fourth Proportional to 6,089,739.10, 9,134,605.15 and 5,686,176.54

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Solution

The fourth proportional to 6,089,739.10, 9,134,605.15 and 5,686,176.54 is: 8,529,261.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,089,739.10 : 9,134,605.15 = 5,686,176.54 : x
  2. Step 2: Convert to fraction form
    6,089,739.10/9,134,605.15 = 5,686,176.54/x
  3. Step 3: Cross multiply
    6,089,739.10x = 9,134,605.15 × 5,686,176.54
  4. Step 4: Simplify right side
    6,089,739.10x = 51,940,977,558,117.25
  5. Step 5: Solve for x
    x = 51,940,977,558,117.25/6,089,739.10
  6. Step 6: Final answer
    x = 8,529,261.55

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1.5x scale

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.