Home / 597,746.97-824,885.55-325,814.85

Finding the Fourth Proportional to 597,746.97, 824,885.55 and 325,814.85

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Solution

The fourth proportional to 597,746.97, 824,885.55 and 325,814.85 is: 449,621.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,746.97 : 824,885.55 = 325,814.85 : x
  2. Step 2: Convert to fraction form
    597,746.97/824,885.55 = 325,814.85/x
  3. Step 3: Cross multiply
    597,746.97x = 824,885.55 × 325,814.85
  4. Step 4: Simplify right side
    597,746.97x = 268,759,961,740.42
  5. Step 5: Solve for x
    x = 268,759,961,740.42/597,746.97
  6. Step 6: Final answer
    x = 449,621.62

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1.5x scale

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.