Home / 4,089,940.82-6,134,688.02-1,250,052.02

Finding the Fourth Proportional to 4,089,940.82, 6,134,688.02 and 1,250,052.02

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Solution

The fourth proportional to 4,089,940.82, 6,134,688.02 and 1,250,052.02 is: 1,875,009.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,089,940.82 : 6,134,688.02 = 1,250,052.02 : x
  2. Step 2: Convert to fraction form
    4,089,940.82/6,134,688.02 = 1,250,052.02/x
  3. Step 3: Cross multiply
    4,089,940.82x = 6,134,688.02 × 1,250,052.02
  4. Step 4: Simplify right side
    4,089,940.82x = 7,668,679,151,470.80
  5. Step 5: Solve for x
    x = 7,668,679,151,470.80/4,089,940.82
  6. Step 6: Final answer
    x = 1,875,009.81

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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.