Home / 1,073,785.70-1,481,786.15-590,347.07

Finding the Fourth Proportional to 1,073,785.70, 1,481,786.15 and 590,347.07

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Solution

The fourth proportional to 1,073,785.70, 1,481,786.15 and 590,347.07 is: 814,658.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,785.70 : 1,481,786.15 = 590,347.07 : x
  2. Step 2: Convert to fraction form
    1,073,785.70/1,481,786.15 = 590,347.07/x
  3. Step 3: Cross multiply
    1,073,785.70x = 1,481,786.15 × 590,347.07
  4. Step 4: Simplify right side
    1,073,785.70x = 874,768,101,658.41
  5. Step 5: Solve for x
    x = 874,768,101,658.41/1,073,785.70
  6. Step 6: Final answer
    x = 814,658.00

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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.