Home / 1,629,579.60-2,444,369.40-955,983.60

Finding the Fourth Proportional to 1,629,579.60, 2,444,369.40 and 955,983.60

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Solution

The fourth proportional to 1,629,579.60, 2,444,369.40 and 955,983.60 is: 1,433,975.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,629,579.60 : 2,444,369.40 = 955,983.60 : x
  2. Step 2: Convert to fraction form
    1,629,579.60/2,444,369.40 = 955,983.60/x
  3. Step 3: Cross multiply
    1,629,579.60x = 2,444,369.40 × 955,983.60
  4. Step 4: Simplify right side
    1,629,579.60x = 2,336,777,058,741.84
  5. Step 5: Solve for x
    x = 2,336,777,058,741.84/1,629,579.60
  6. Step 6: Final answer
    x = 1,433,975.40

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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.