Home / 1,163,571.52-1,745,378.88-364,835.20

Finding the Fourth Proportional to 1,163,571.52, 1,745,378.88 and 364,835.20

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Solution

The fourth proportional to 1,163,571.52, 1,745,378.88 and 364,835.20 is: 547,259.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,571.52 : 1,745,378.88 = 364,835.20 : x
  2. Step 2: Convert to fraction form
    1,163,571.52/1,745,378.88 = 364,835.20/x
  3. Step 3: Cross multiply
    1,163,571.52x = 1,745,378.88 × 364,835.20
  4. Step 4: Simplify right side
    1,163,571.52x = 636,775,652,760.58
  5. Step 5: Solve for x
    x = 636,775,652,760.58/1,163,571.52
  6. Step 6: Final answer
    x = 547,259.57

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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.