Home / 2,185,163.88-3,014,454.33-1,460,189.58

Finding the Fourth Proportional to 2,185,163.88, 3,014,454.33 and 1,460,189.58

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Solution

The fourth proportional to 2,185,163.88, 3,014,454.33 and 1,460,189.58 is: 2,014,345.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,185,163.88 : 3,014,454.33 = 1,460,189.58 : x
  2. Step 2: Convert to fraction form
    2,185,163.88/3,014,454.33 = 1,460,189.58/x
  3. Step 3: Cross multiply
    2,185,163.88x = 3,014,454.33 × 1,460,189.58
  4. Step 4: Simplify right side
    2,185,163.88x = 4,401,674,802,051.88
  5. Step 5: Solve for x
    x = 4,401,674,802,051.88/2,185,163.88
  6. Step 6: Final answer
    x = 2,014,345.40

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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.