Home / 1,197,052.84-1,795,272.06-355,409.32

Finding the Fourth Proportional to 1,197,052.84, 1,795,272.06 and 355,409.32

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Solution

The fourth proportional to 1,197,052.84, 1,795,272.06 and 355,409.32 is: 533,022.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,052.84 : 1,795,272.06 = 355,409.32 : x
  2. Step 2: Convert to fraction form
    1,197,052.84/1,795,272.06 = 355,409.32/x
  3. Step 3: Cross multiply
    1,197,052.84x = 1,795,272.06 × 355,409.32
  4. Step 4: Simplify right side
    1,197,052.84x = 638,056,422,059.60
  5. Step 5: Solve for x
    x = 638,056,422,059.60/1,197,052.84
  6. Step 6: Final answer
    x = 533,022.77

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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.