Home / 4,047,828.23-6,072,793.91-1,207,940.37

Finding the Fourth Proportional to 4,047,828.23, 6,072,793.91 and 1,207,940.37

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Solution

The fourth proportional to 4,047,828.23, 6,072,793.91 and 1,207,940.37 is: 1,812,224.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,047,828.23 : 6,072,793.91 = 1,207,940.37 : x
  2. Step 2: Convert to fraction form
    4,047,828.23/6,072,793.91 = 1,207,940.37/x
  3. Step 3: Cross multiply
    4,047,828.23x = 6,072,793.91 × 1,207,940.37
  4. Step 4: Simplify right side
    4,047,828.23x = 7,335,572,916,539.45
  5. Step 5: Solve for x
    x = 7,335,572,916,539.45/4,047,828.23
  6. Step 6: Final answer
    x = 1,812,224.36

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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.