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Finding the Fourth Proportional to 597,752.84, 824,898.93 and 329,480.84

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Solution

The fourth proportional to 597,752.84, 824,898.93 and 329,480.84 is: 454,683.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,752.84 : 824,898.93 = 329,480.84 : x
  2. Step 2: Convert to fraction form
    597,752.84/824,898.93 = 329,480.84/x
  3. Step 3: Cross multiply
    597,752.84x = 824,898.93 × 329,480.84
  4. Step 4: Simplify right side
    597,752.84x = 271,788,392,371.50
  5. Step 5: Solve for x
    x = 271,788,392,371.50/597,752.84
  6. Step 6: Final answer
    x = 454,683.57

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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.