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Finding the Fourth Proportional to 364,974.01, 500,006.03 and 351,328.52

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Solution

The fourth proportional to 364,974.01, 500,006.03 and 351,328.52 is: 481,312.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,974.01 : 500,006.03 = 351,328.52 : x
  2. Step 2: Convert to fraction form
    364,974.01/500,006.03 = 351,328.52/x
  3. Step 3: Cross multiply
    364,974.01x = 500,006.03 × 351,328.52
  4. Step 4: Simplify right side
    364,974.01x = 175,666,376,889.27
  5. Step 5: Solve for x
    x = 175,666,376,889.27/364,974.01
  6. Step 6: Final answer
    x = 481,312.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.