Home / 1,159,010.30-1,738,515.45-1,094,056.40

Finding the Fourth Proportional to 1,159,010.30, 1,738,515.45 and 1,094,056.40

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Solution

The fourth proportional to 1,159,010.30, 1,738,515.45 and 1,094,056.40 is: 1,641,084.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159,010.30 : 1,738,515.45 = 1,094,056.40 : x
  2. Step 2: Convert to fraction form
    1,159,010.30/1,738,515.45 = 1,094,056.40/x
  3. Step 3: Cross multiply
    1,159,010.30x = 1,738,515.45 × 1,094,056.40
  4. Step 4: Simplify right side
    1,159,010.30x = 1,902,033,954,571.38
  5. Step 5: Solve for x
    x = 1,902,033,954,571.38/1,159,010.30
  6. Step 6: Final answer
    x = 1,641,084.60

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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.