Home / 1,166,539.24-1,750,052.94-492,622.12

Finding the Fourth Proportional to 1,166,539.24, 1,750,052.94 and 492,622.12

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Solution

The fourth proportional to 1,166,539.24, 1,750,052.94 and 492,622.12 is: 739,036.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,539.24 : 1,750,052.94 = 492,622.12 : x
  2. Step 2: Convert to fraction form
    1,166,539.24/1,750,052.94 = 492,622.12/x
  3. Step 3: Cross multiply
    1,166,539.24x = 1,750,052.94 × 492,622.12
  4. Step 4: Simplify right side
    1,166,539.24x = 862,114,789,415.03
  5. Step 5: Solve for x
    x = 862,114,789,415.03/1,166,539.24
  6. Step 6: Final answer
    x = 739,036.25

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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.