Home / 6,069,328.38-9,103,999.86-1,809,391.37

Finding the Fourth Proportional to 6,069,328.38, 9,103,999.86 and 1,809,391.37

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Solution

The fourth proportional to 6,069,328.38, 9,103,999.86 and 1,809,391.37 is: 2,714,089.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,069,328.38 : 9,103,999.86 = 1,809,391.37 : x
  2. Step 2: Convert to fraction form
    6,069,328.38/9,103,999.86 = 1,809,391.37/x
  3. Step 3: Cross multiply
    6,069,328.38x = 9,103,999.86 × 1,809,391.37
  4. Step 4: Simplify right side
    6,069,328.38x = 16,472,698,733,645.21
  5. Step 5: Solve for x
    x = 16,472,698,733,645.21/6,069,328.38
  6. Step 6: Final answer
    x = 2,714,089.22

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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.