Home / 906,046.56-1,356,112.62-666,096.93

Finding the Fourth Proportional to 906,046.56, 1,356,112.62 and 666,096.93

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Solution

The fourth proportional to 906,046.56, 1,356,112.62 and 666,096.93 is: 996,971.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,046.56 : 1,356,112.62 = 666,096.93 : x
  2. Step 2: Convert to fraction form
    906,046.56/1,356,112.62 = 666,096.93/x
  3. Step 3: Cross multiply
    906,046.56x = 1,356,112.62 × 666,096.93
  4. Step 4: Simplify right side
    906,046.56x = 903,302,452,916.26
  5. Step 5: Solve for x
    x = 903,302,452,916.26/906,046.56
  6. Step 6: Final answer
    x = 996,971.34

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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.