Home / 903,093.97-1,353,686.37-334,109.65

Finding the Fourth Proportional to 903,093.97, 1,353,686.37 and 334,109.65

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Solution

The fourth proportional to 903,093.97, 1,353,686.37 and 334,109.65 is: 500,811.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,093.97 : 1,353,686.37 = 334,109.65 : x
  2. Step 2: Convert to fraction form
    903,093.97/1,353,686.37 = 334,109.65/x
  3. Step 3: Cross multiply
    903,093.97x = 1,353,686.37 × 334,109.65
  4. Step 4: Simplify right side
    903,093.97x = 452,279,679,290.47
  5. Step 5: Solve for x
    x = 452,279,679,290.47/903,093.97
  6. Step 6: Final answer
    x = 500,811.32

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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.