Home / 5,089,567.86-7,023,653.56-2,766,458.94

Finding the Fourth Proportional to 5,089,567.86, 7,023,653.56 and 2,766,458.94

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Solution

The fourth proportional to 5,089,567.86, 7,023,653.56 and 2,766,458.94 is: 3,817,740.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,089,567.86 : 7,023,653.56 = 2,766,458.94 : x
  2. Step 2: Convert to fraction form
    5,089,567.86/7,023,653.56 = 2,766,458.94/x
  3. Step 3: Cross multiply
    5,089,567.86x = 7,023,653.56 × 2,766,458.94
  4. Step 4: Simplify right side
    5,089,567.86x = 19,430,649,166,754.12
  5. Step 5: Solve for x
    x = 19,430,649,166,754.12/5,089,567.86
  6. Step 6: Final answer
    x = 3,817,740.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.