Home / 1,194,662.70-1,648,633.80-658,118.70

Finding the Fourth Proportional to 1,194,662.70, 1,648,633.80 and 658,118.70

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Solution

The fourth proportional to 1,194,662.70, 1,648,633.80 and 658,118.70 is: 908,203.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,662.70 : 1,648,633.80 = 658,118.70 : x
  2. Step 2: Convert to fraction form
    1,194,662.70/1,648,633.80 = 658,118.70/x
  3. Step 3: Cross multiply
    1,194,662.70x = 1,648,633.80 × 658,118.70
  4. Step 4: Simplify right side
    1,194,662.70x = 1,084,996,733,232.06
  5. Step 5: Solve for x
    x = 1,084,996,733,232.06/1,194,662.70
  6. Step 6: Final answer
    x = 908,203.41

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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.