Home / 3,323,672.70-4,985,509.05-1,079,810.70

Finding the Fourth Proportional to 3,323,672.70, 4,985,509.05 and 1,079,810.70

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Solution

The fourth proportional to 3,323,672.70, 4,985,509.05 and 1,079,810.70 is: 1,619,716.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,323,672.70 : 4,985,509.05 = 1,079,810.70 : x
  2. Step 2: Convert to fraction form
    3,323,672.70/4,985,509.05 = 1,079,810.70/x
  3. Step 3: Cross multiply
    3,323,672.70x = 4,985,509.05 × 1,079,810.70
  4. Step 4: Simplify right side
    3,323,672.70x = 5,383,406,017,136.84
  5. Step 5: Solve for x
    x = 5,383,406,017,136.84/3,323,672.70
  6. Step 6: Final answer
    x = 1,619,716.05

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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.