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Finding the Fourth Proportional to 6,089,724.79, 8,404,715.42 and 3,510,901.87

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Solution

The fourth proportional to 6,089,724.79, 8,404,715.42 and 3,510,901.87 is: 4,845,560.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,089,724.79 : 8,404,715.42 = 3,510,901.87 : x
  2. Step 2: Convert to fraction form
    6,089,724.79/8,404,715.42 = 3,510,901.87/x
  3. Step 3: Cross multiply
    6,089,724.79x = 8,404,715.42 × 3,510,901.87
  4. Step 4: Simplify right side
    6,089,724.79x = 29,508,131,059,495.42
  5. Step 5: Solve for x
    x = 29,508,131,059,495.42/6,089,724.79
  6. Step 6: Final answer
    x = 4,845,560.69

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