Home / 1,459,832.98-2,014,739.48-1,214,384.15

Finding the Fourth Proportional to 1,459,832.98, 2,014,739.48 and 1,214,384.15

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Solution

The fourth proportional to 1,459,832.98, 2,014,739.48 and 1,214,384.15 is: 1,675,991.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,459,832.98 : 2,014,739.48 = 1,214,384.15 : x
  2. Step 2: Convert to fraction form
    1,459,832.98/2,014,739.48 = 1,214,384.15/x
  3. Step 3: Cross multiply
    1,459,832.98x = 2,014,739.48 × 1,214,384.15
  4. Step 4: Simplify right side
    1,459,832.98x = 2,446,667,690,891.24
  5. Step 5: Solve for x
    x = 2,446,667,690,891.24/1,459,832.98
  6. Step 6: Final answer
    x = 1,675,991.52

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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.