Home / 964,582.42-1,330,852.26-759,999.10

Finding the Fourth Proportional to 964,582.42, 1,330,852.26 and 759,999.10

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Solution

The fourth proportional to 964,582.42, 1,330,852.26 and 759,999.10 is: 1,048,584.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,582.42 : 1,330,852.26 = 759,999.10 : x
  2. Step 2: Convert to fraction form
    964,582.42/1,330,852.26 = 759,999.10/x
  3. Step 3: Cross multiply
    964,582.42x = 1,330,852.26 × 759,999.10
  4. Step 4: Simplify right side
    964,582.42x = 1,011,446,519,832.97
  5. Step 5: Solve for x
    x = 1,011,446,519,832.97/964,582.42
  6. Step 6: Final answer
    x = 1,048,584.86

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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.