Home / 597,660.60-824,747.62-325,722.67

Finding the Fourth Proportional to 597,660.60, 824,747.62 and 325,722.67

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Solution

The fourth proportional to 597,660.60, 824,747.62 and 325,722.67 is: 449,484.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,660.60 : 824,747.62 = 325,722.67 : x
  2. Step 2: Convert to fraction form
    597,660.60/824,747.62 = 325,722.67/x
  3. Step 3: Cross multiply
    597,660.60x = 824,747.62 × 325,722.67
  4. Step 4: Simplify right side
    597,660.60x = 268,638,994,597.10
  5. Step 5: Solve for x
    x = 268,638,994,597.10/597,660.60
  6. Step 6: Final answer
    x = 449,484.20

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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.