Home / 3,054,458.07-4,211,697.87-1,950,437.88

Finding the Fourth Proportional to 3,054,458.07, 4,211,697.87 and 1,950,437.88

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Solution

The fourth proportional to 3,054,458.07, 4,211,697.87 and 1,950,437.88 is: 2,689,398.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,054,458.07 : 4,211,697.87 = 1,950,437.88 : x
  2. Step 2: Convert to fraction form
    3,054,458.07/4,211,697.87 = 1,950,437.88/x
  3. Step 3: Cross multiply
    3,054,458.07x = 4,211,697.87 × 1,950,437.88
  4. Step 4: Simplify right side
    3,054,458.07x = 8,214,655,064,763.32
  5. Step 5: Solve for x
    x = 8,214,655,064,763.32/3,054,458.07
  6. Step 6: Final answer
    x = 2,689,398.54

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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.