Home / 1,036,360.76-1,554,541.46-800,048.44

Finding the Fourth Proportional to 1,036,360.76, 1,554,541.46 and 800,048.44

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Solution

The fourth proportional to 1,036,360.76, 1,554,541.46 and 800,048.44 is: 1,200,072.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,360.76 : 1,554,541.46 = 800,048.44 : x
  2. Step 2: Convert to fraction form
    1,036,360.76/1,554,541.46 = 800,048.44/x
  3. Step 3: Cross multiply
    1,036,360.76x = 1,554,541.46 × 800,048.44
  4. Step 4: Simplify right side
    1,036,360.76x = 1,243,708,469,988.32
  5. Step 5: Solve for x
    x = 1,243,708,469,988.32/1,036,360.76
  6. Step 6: Final answer
    x = 1,200,072.91

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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.