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Finding the Fourth Proportional to 1,194,552, 1,648,481.76 and 658,008

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Solution

The fourth proportional to 1,194,552, 1,648,481.76 and 658,008 is: 908,051.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,552 : 1,648,481.76 = 658,008 : x
  2. Step 2: Convert to fraction form
    1,194,552/1,648,481.76 = 658,008/x
  3. Step 3: Cross multiply
    1,194,552x = 1,648,481.76 × 658,008
  4. Step 4: Simplify right side
    1,194,552x = 1,084,714,185,934.08
  5. Step 5: Solve for x
    x = 1,084,714,185,934.08/1,194,552
  6. Step 6: Final answer
    x = 908,051.04

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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.