Home / 1,760,047.80-2,428,866.94-955,231.80

Finding the Fourth Proportional to 1,760,047.80, 2,428,866.94 and 955,231.80

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Solution

The fourth proportional to 1,760,047.80, 2,428,866.94 and 955,231.80 is: 1,318,220.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,760,047.80 : 2,428,866.94 = 955,231.80 : x
  2. Step 2: Convert to fraction form
    1,760,047.80/2,428,866.94 = 955,231.80/x
  3. Step 3: Cross multiply
    1,760,047.80x = 2,428,866.94 × 955,231.80
  4. Step 4: Simplify right side
    1,760,047.80x = 2,320,130,939,056.69
  5. Step 5: Solve for x
    x = 2,320,130,939,056.69/1,760,047.80
  6. Step 6: Final answer
    x = 1,318,220.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.