Home / 1,044,004.80-1,440,678.24-591,268.80

Finding the Fourth Proportional to 1,044,004.80, 1,440,678.24 and 591,268.80

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Solution

The fourth proportional to 1,044,004.80, 1,440,678.24 and 591,268.80 is: 815,923.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,004.80 : 1,440,678.24 = 591,268.80 : x
  2. Step 2: Convert to fraction form
    1,044,004.80/1,440,678.24 = 591,268.80/x
  3. Step 3: Cross multiply
    1,044,004.80x = 1,440,678.24 × 591,268.80
  4. Step 4: Simplify right side
    1,044,004.80x = 851,828,094,150.91
  5. Step 5: Solve for x
    x = 851,828,094,150.91/1,044,004.80
  6. Step 6: Final answer
    x = 815,923.54

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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.