Home / 5,985,991.14-8,980,313.51-1,725,826.82

Finding the Fourth Proportional to 5,985,991.14, 8,980,313.51 and 1,725,826.82

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Solution

The fourth proportional to 5,985,991.14, 8,980,313.51 and 1,725,826.82 is: 2,589,122.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,985,991.14 : 8,980,313.51 = 1,725,826.82 : x
  2. Step 2: Convert to fraction form
    5,985,991.14/8,980,313.51 = 1,725,826.82/x
  3. Step 3: Cross multiply
    5,985,991.14x = 8,980,313.51 × 1,725,826.82
  4. Step 4: Simplify right side
    5,985,991.14x = 15,498,465,907,566.34
  5. Step 5: Solve for x
    x = 15,498,465,907,566.34/5,985,991.14
  6. Step 6: Final answer
    x = 2,589,122.76

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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.