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Finding the Fourth Proportional to 634,898.02, 952,658.39 and 297,966.07

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Solution

The fourth proportional to 634,898.02, 952,658.39 and 297,966.07 is: 447,095.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,898.02 : 952,658.39 = 297,966.07 : x
  2. Step 2: Convert to fraction form
    634,898.02/952,658.39 = 297,966.07/x
  3. Step 3: Cross multiply
    634,898.02x = 952,658.39 × 297,966.07
  4. Step 4: Simplify right side
    634,898.02x = 283,859,873,097.86
  5. Step 5: Solve for x
    x = 283,859,873,097.86/634,898.02
  6. Step 6: Final answer
    x = 447,095.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.