Home / 5,089,960.10-7,634,365.59-1,303,471.46

Finding the Fourth Proportional to 5,089,960.10, 7,634,365.59 and 1,303,471.46

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Solution

The fourth proportional to 5,089,960.10, 7,634,365.59 and 1,303,471.46 is: 1,955,060.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,089,960.10 : 7,634,365.59 = 1,303,471.46 : x
  2. Step 2: Convert to fraction form
    5,089,960.10/7,634,365.59 = 1,303,471.46/x
  3. Step 3: Cross multiply
    5,089,960.10x = 7,634,365.59 × 1,303,471.46
  4. Step 4: Simplify right side
    5,089,960.10x = 9,951,177,661,771.06
  5. Step 5: Solve for x
    x = 9,951,177,661,771.06/5,089,960.10
  6. Step 6: Final answer
    x = 1,955,060.05

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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.