Home / 3,010,908.30-4,153,163.67-1,786,346.70

Finding the Fourth Proportional to 3,010,908.30, 4,153,163.67 and 1,786,346.70

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Solution

The fourth proportional to 3,010,908.30, 4,153,163.67 and 1,786,346.70 is: 2,464,037.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010,908.30 : 4,153,163.67 = 1,786,346.70 : x
  2. Step 2: Convert to fraction form
    3,010,908.30/4,153,163.67 = 1,786,346.70/x
  3. Step 3: Cross multiply
    3,010,908.30x = 4,153,163.67 × 1,786,346.70
  4. Step 4: Simplify right side
    3,010,908.30x = 7,418,990,216,464.39
  5. Step 5: Solve for x
    x = 7,418,990,216,464.39/3,010,908.30
  6. Step 6: Final answer
    x = 2,464,037.25

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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.