Home / 597,430.22-824,449.13-325,497.27

Finding the Fourth Proportional to 597,430.22, 824,449.13 and 325,497.27

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Solution

The fourth proportional to 597,430.22, 824,449.13 and 325,497.27 is: 449,183.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,430.22 : 824,449.13 = 325,497.27 : x
  2. Step 2: Convert to fraction form
    597,430.22/824,449.13 = 325,497.27/x
  3. Step 3: Cross multiply
    597,430.22x = 824,449.13 × 325,497.27
  4. Step 4: Simplify right side
    597,430.22x = 268,355,939,441.39
  5. Step 5: Solve for x
    x = 268,355,939,441.39/597,430.22
  6. Step 6: Final answer
    x = 449,183.74

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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.