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Finding the Fourth Proportional to 606,733.90, 910,448.59 and 246,838.34

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Solution

The fourth proportional to 606,733.90, 910,448.59 and 246,838.34 is: 370,398.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,733.90 : 910,448.59 = 246,838.34 : x
  2. Step 2: Convert to fraction form
    606,733.90/910,448.59 = 246,838.34/x
  3. Step 3: Cross multiply
    606,733.90x = 910,448.59 × 246,838.34
  4. Step 4: Simplify right side
    606,733.90x = 224,733,618,610.94
  5. Step 5: Solve for x
    x = 224,733,618,610.94/606,733.90
  6. Step 6: Final answer
    x = 370,398.98

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1.5x scale

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.