Home / 5,089,960.60-7,634,366.34-1,303,471.96

Finding the Fourth Proportional to 5,089,960.60, 7,634,366.34 and 1,303,471.96

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Solution

The fourth proportional to 5,089,960.60, 7,634,366.34 and 1,303,471.96 is: 1,955,060.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,089,960.60 : 7,634,366.34 = 1,303,471.96 : x
  2. Step 2: Convert to fraction form
    5,089,960.60/7,634,366.34 = 1,303,471.96/x
  3. Step 3: Cross multiply
    5,089,960.60x = 7,634,366.34 × 1,303,471.96
  4. Step 4: Simplify right side
    5,089,960.60x = 9,951,182,456,557.83
  5. Step 5: Solve for x
    x = 9,951,182,456,557.83/5,089,960.60
  6. Step 6: Final answer
    x = 1,955,060.80

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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.