Home / 1,160,693.70-1,741,040.55-1,036,690.80

Finding the Fourth Proportional to 1,160,693.70, 1,741,040.55 and 1,036,690.80

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Solution

The fourth proportional to 1,160,693.70, 1,741,040.55 and 1,036,690.80 is: 1,555,036.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,693.70 : 1,741,040.55 = 1,036,690.80 : x
  2. Step 2: Convert to fraction form
    1,160,693.70/1,741,040.55 = 1,036,690.80/x
  3. Step 3: Cross multiply
    1,160,693.70x = 1,741,040.55 × 1,036,690.80
  4. Step 4: Simplify right side
    1,160,693.70x = 1,804,920,720,611.94
  5. Step 5: Solve for x
    x = 1,804,920,720,611.94/1,160,693.70
  6. Step 6: Final answer
    x = 1,555,036.20

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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.