Home / 2,835,055.26-4,250,872.93-1,129,461.80

Finding the Fourth Proportional to 2,835,055.26, 4,250,872.93 and 1,129,461.80

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Solution

The fourth proportional to 2,835,055.26, 4,250,872.93 and 1,129,461.80 is: 1,693,511.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,835,055.26 : 4,250,872.93 = 1,129,461.80 : x
  2. Step 2: Convert to fraction form
    2,835,055.26/4,250,872.93 = 1,129,461.80/x
  3. Step 3: Cross multiply
    2,835,055.26x = 4,250,872.93 × 1,129,461.80
  4. Step 4: Simplify right side
    2,835,055.26x = 4,801,198,576,319.40
  5. Step 5: Solve for x
    x = 4,801,198,576,319.40/2,835,055.26
  6. Step 6: Final answer
    x = 1,693,511.46

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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.