Home / 1,446,611.50-2,165,660.54-965,646.33

Finding the Fourth Proportional to 1,446,611.50, 2,165,660.54 and 965,646.33

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Solution

The fourth proportional to 1,446,611.50, 2,165,660.54 and 965,646.33 is: 1,445,628.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446,611.50 : 2,165,660.54 = 965,646.33 : x
  2. Step 2: Convert to fraction form
    1,446,611.50/2,165,660.54 = 965,646.33/x
  3. Step 3: Cross multiply
    1,446,611.50x = 2,165,660.54 × 965,646.33
  4. Step 4: Simplify right side
    1,446,611.50x = 2,091,262,151,955.33
  5. Step 5: Solve for x
    x = 2,091,262,151,955.33/1,446,611.50
  6. Step 6: Final answer
    x = 1,445,628.05

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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.