Home / 1,036,375.86-1,554,563.76-404,846.80

Finding the Fourth Proportional to 1,036,375.86, 1,554,563.76 and 404,846.80

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Solution

The fourth proportional to 1,036,375.86, 1,554,563.76 and 404,846.80 is: 607,270.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,375.86 : 1,554,563.76 = 404,846.80 : x
  2. Step 2: Convert to fraction form
    1,036,375.86/1,554,563.76 = 404,846.80/x
  3. Step 3: Cross multiply
    1,036,375.86x = 1,554,563.76 × 404,846.80
  4. Step 4: Simplify right side
    1,036,375.86x = 629,360,163,631.97
  5. Step 5: Solve for x
    x = 629,360,163,631.97/1,036,375.86
  6. Step 6: Final answer
    x = 607,270.19

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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.