Home / 3,153,999.30-4,352,516.37-1,703,694.30

Finding the Fourth Proportional to 3,153,999.30, 4,352,516.37 and 1,703,694.30

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Solution

The fourth proportional to 3,153,999.30, 4,352,516.37 and 1,703,694.30 is: 2,351,096.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,153,999.30 : 4,352,516.37 = 1,703,694.30 : x
  2. Step 2: Convert to fraction form
    3,153,999.30/4,352,516.37 = 1,703,694.30/x
  3. Step 3: Cross multiply
    3,153,999.30x = 4,352,516.37 × 1,703,694.30
  4. Step 4: Simplify right side
    3,153,999.30x = 7,415,357,330,225.69
  5. Step 5: Solve for x
    x = 7,415,357,330,225.69/3,153,999.30
  6. Step 6: Final answer
    x = 2,351,096.69

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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.