Home / 1,041,046.12-1,436,549.92-605,467.50

Finding the Fourth Proportional to 1,041,046.12, 1,436,549.92 and 605,467.50

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Solution

The fourth proportional to 1,041,046.12, 1,436,549.92 and 605,467.50 is: 835,490.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,046.12 : 1,436,549.92 = 605,467.50 : x
  2. Step 2: Convert to fraction form
    1,041,046.12/1,436,549.92 = 605,467.50/x
  3. Step 3: Cross multiply
    1,041,046.12x = 1,436,549.92 × 605,467.50
  4. Step 4: Simplify right side
    1,041,046.12x = 869,784,288,687.60
  5. Step 5: Solve for x
    x = 869,784,288,687.60/1,041,046.12
  6. Step 6: Final answer
    x = 835,490.64

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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.