Home / 964,814.95-1,447,292.09-254,833.75

Finding the Fourth Proportional to 964,814.95, 1,447,292.09 and 254,833.75

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Solution

The fourth proportional to 964,814.95, 1,447,292.09 and 254,833.75 is: 382,269.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,814.95 : 1,447,292.09 = 254,833.75 : x
  2. Step 2: Convert to fraction form
    964,814.95/1,447,292.09 = 254,833.75/x
  3. Step 3: Cross multiply
    964,814.95x = 1,447,292.09 × 254,833.75
  4. Step 4: Simplify right side
    964,814.95x = 368,818,870,640.04
  5. Step 5: Solve for x
    x = 368,818,870,640.04/964,814.95
  6. Step 6: Final answer
    x = 382,269.03

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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.