Home / 3,212,504.02-4,817,206-1,865,005.84

Finding the Fourth Proportional to 3,212,504.02, 4,817,206 and 1,865,005.84

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Solution

The fourth proportional to 3,212,504.02, 4,817,206 and 1,865,005.84 is: 2,796,608.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,212,504.02 : 4,817,206 = 1,865,005.84 : x
  2. Step 2: Convert to fraction form
    3,212,504.02/4,817,206 = 1,865,005.84/x
  3. Step 3: Cross multiply
    3,212,504.02x = 4,817,206 × 1,865,005.84
  4. Step 4: Simplify right side
    3,212,504.02x = 8,984,117,322,483.04
  5. Step 5: Solve for x
    x = 8,984,117,322,483.04/3,212,504.02
  6. Step 6: Final answer
    x = 2,796,608.90

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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.