Home / 1,136,654.64-1,703,356.56-834,766.56

Finding the Fourth Proportional to 1,136,654.64, 1,703,356.56 and 834,766.56

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Solution

The fourth proportional to 1,136,654.64, 1,703,356.56 and 834,766.56 is: 1,250,956.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,654.64 : 1,703,356.56 = 834,766.56 : x
  2. Step 2: Convert to fraction form
    1,136,654.64/1,703,356.56 = 834,766.56/x
  3. Step 3: Cross multiply
    1,136,654.64x = 1,703,356.56 × 834,766.56
  4. Step 4: Simplify right side
    1,136,654.64x = 1,421,905,096,044.63
  5. Step 5: Solve for x
    x = 1,421,905,096,044.63/1,136,654.64
  6. Step 6: Final answer
    x = 1,250,956.14

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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.