Home / 651,245.07-898,735.73-364,758.87

Finding the Fourth Proportional to 651,245.07, 898,735.73 and 364,758.87

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Solution

The fourth proportional to 651,245.07, 898,735.73 and 364,758.87 is: 503,377.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    651,245.07 : 898,735.73 = 364,758.87 : x
  2. Step 2: Convert to fraction form
    651,245.07/898,735.73 = 364,758.87/x
  3. Step 3: Cross multiply
    651,245.07x = 898,735.73 × 364,758.87
  4. Step 4: Simplify right side
    651,245.07x = 327,821,827,479.63
  5. Step 5: Solve for x
    x = 327,821,827,479.63/651,245.07
  6. Step 6: Final answer
    x = 503,377.06

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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.