Home / 1,062,012.73-1,592,428.53-351,653.26

Finding the Fourth Proportional to 1,062,012.73, 1,592,428.53 and 351,653.26

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Solution

The fourth proportional to 1,062,012.73, 1,592,428.53 and 351,653.26 is: 527,284.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,012.73 : 1,592,428.53 = 351,653.26 : x
  2. Step 2: Convert to fraction form
    1,062,012.73/1,592,428.53 = 351,653.26/x
  3. Step 3: Cross multiply
    1,062,012.73x = 1,592,428.53 × 351,653.26
  4. Step 4: Simplify right side
    1,062,012.73x = 559,982,683,891.51
  5. Step 5: Solve for x
    x = 559,982,683,891.51/1,062,012.73
  6. Step 6: Final answer
    x = 527,284.34

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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.