Home / 651,335.28-898,832.82-364,865.62

Finding the Fourth Proportional to 651,335.28, 898,832.82 and 364,865.62

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Solution

The fourth proportional to 651,335.28, 898,832.82 and 364,865.62 is: 503,509.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    651,335.28 : 898,832.82 = 364,865.62 : x
  2. Step 2: Convert to fraction form
    651,335.28/898,832.82 = 364,865.62/x
  3. Step 3: Cross multiply
    651,335.28x = 898,832.82 × 364,865.62
  4. Step 4: Simplify right side
    651,335.28x = 327,953,194,145.65
  5. Step 5: Solve for x
    x = 327,953,194,145.65/651,335.28
  6. Step 6: Final answer
    x = 503,509.03

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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.