Home / 5,363,266.80-8,042,761.80-1,768,033.20

Finding the Fourth Proportional to 5,363,266.80, 8,042,761.80 and 1,768,033.20

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Solution

The fourth proportional to 5,363,266.80, 8,042,761.80 and 1,768,033.20 is: 2,651,344.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,363,266.80 : 8,042,761.80 = 1,768,033.20 : x
  2. Step 2: Convert to fraction form
    5,363,266.80/8,042,761.80 = 1,768,033.20/x
  3. Step 3: Cross multiply
    5,363,266.80x = 8,042,761.80 × 1,768,033.20
  4. Step 4: Simplify right side
    5,363,266.80x = 14,219,869,882,091.76
  5. Step 5: Solve for x
    x = 14,219,869,882,091.76/5,363,266.80
  6. Step 6: Final answer
    x = 2,651,344.86

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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.