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Finding the Fourth Proportional to 6,359,834.56, 8,775,774.56 and 4,299,333.34

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Solution

The fourth proportional to 6,359,834.56, 8,775,774.56 and 4,299,333.34 is: 5,932,541.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,359,834.56 : 8,775,774.56 = 4,299,333.34 : x
  2. Step 2: Convert to fraction form
    6,359,834.56/8,775,774.56 = 4,299,333.34/x
  3. Step 3: Cross multiply
    6,359,834.56x = 8,775,774.56 × 4,299,333.34
  4. Step 4: Simplify right side
    6,359,834.56x = 37,729,980,150,131.83
  5. Step 5: Solve for x
    x = 37,729,980,150,131.83/6,359,834.56
  6. Step 6: Final answer
    x = 5,932,541.14

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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.