Home / 1,740,687.18-2,610,907.44-461,266.32

Finding the Fourth Proportional to 1,740,687.18, 2,610,907.44 and 461,266.32

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Solution

The fourth proportional to 1,740,687.18, 2,610,907.44 and 461,266.32 is: 691,866.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,740,687.18 : 2,610,907.44 = 461,266.32 : x
  2. Step 2: Convert to fraction form
    1,740,687.18/2,610,907.44 = 461,266.32/x
  3. Step 3: Cross multiply
    1,740,687.18x = 2,610,907.44 × 461,266.32
  4. Step 4: Simplify right side
    1,740,687.18x = 1,204,323,666,709.42
  5. Step 5: Solve for x
    x = 1,204,323,666,709.42/1,740,687.18
  6. Step 6: Final answer
    x = 691,866.80

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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.