Home / 4,257,245.61-6,380,323.70-1,729,946.25

Finding the Fourth Proportional to 4,257,245.61, 6,380,323.70 and 1,729,946.25

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Solution

The fourth proportional to 4,257,245.61, 6,380,323.70 and 1,729,946.25 is: 2,592,666.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,257,245.61 : 6,380,323.70 = 1,729,946.25 : x
  2. Step 2: Convert to fraction form
    4,257,245.61/6,380,323.70 = 1,729,946.25/x
  3. Step 3: Cross multiply
    4,257,245.61x = 6,380,323.70 × 1,729,946.25
  4. Step 4: Simplify right side
    4,257,245.61x = 11,037,617,049,951.39
  5. Step 5: Solve for x
    x = 11,037,617,049,951.39/4,257,245.61
  6. Step 6: Final answer
    x = 2,592,666.26

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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.