Home / 964,568.04-1,446,556.44-666,961.08

Finding the Fourth Proportional to 964,568.04, 1,446,556.44 and 666,961.08

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Solution

The fourth proportional to 964,568.04, 1,446,556.44 and 666,961.08 is: 1,000,237.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,568.04 : 1,446,556.44 = 666,961.08 : x
  2. Step 2: Convert to fraction form
    964,568.04/1,446,556.44 = 666,961.08/x
  3. Step 3: Cross multiply
    964,568.04x = 1,446,556.44 × 666,961.08
  4. Step 4: Simplify right side
    964,568.04x = 964,796,845,503.36
  5. Step 5: Solve for x
    x = 964,796,845,503.36/964,568.04
  6. Step 6: Final answer
    x = 1,000,237.21

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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.