Home / 4,237,047.70-6,355,516.86-1,042,201.55

Finding the Fourth Proportional to 4,237,047.70, 6,355,516.86 and 1,042,201.55

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Solution

The fourth proportional to 4,237,047.70, 6,355,516.86 and 1,042,201.55 is: 1,563,288.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,237,047.70 : 6,355,516.86 = 1,042,201.55 : x
  2. Step 2: Convert to fraction form
    4,237,047.70/6,355,516.86 = 1,042,201.55/x
  3. Step 3: Cross multiply
    4,237,047.70x = 6,355,516.86 × 1,042,201.55
  4. Step 4: Simplify right side
    4,237,047.70x = 6,623,729,538,431.93
  5. Step 5: Solve for x
    x = 6,623,729,538,431.93/4,237,047.70
  6. Step 6: Final answer
    x = 1,563,288.88

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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.