Home / 2,683,567.80-4,024,185.30-885,756.60

Finding the Fourth Proportional to 2,683,567.80, 4,024,185.30 and 885,756.60

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Solution

The fourth proportional to 2,683,567.80, 4,024,185.30 and 885,756.60 is: 1,328,249.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,683,567.80 : 4,024,185.30 = 885,756.60 : x
  2. Step 2: Convert to fraction form
    2,683,567.80/4,024,185.30 = 885,756.60/x
  3. Step 3: Cross multiply
    2,683,567.80x = 4,024,185.30 × 885,756.60
  4. Step 4: Simplify right side
    2,683,567.80x = 3,564,448,689,097.98
  5. Step 5: Solve for x
    x = 3,564,448,689,097.98/2,683,567.80
  6. Step 6: Final answer
    x = 1,328,249.91

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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.