Home / 2,782,999.89-4,174,339.93-1,652,940.14

Finding the Fourth Proportional to 2,782,999.89, 4,174,339.93 and 1,652,940.14

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Solution

The fourth proportional to 2,782,999.89, 4,174,339.93 and 1,652,940.14 is: 2,479,315.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,782,999.89 : 4,174,339.93 = 1,652,940.14 : x
  2. Step 2: Convert to fraction form
    2,782,999.89/4,174,339.93 = 1,652,940.14/x
  3. Step 3: Cross multiply
    2,782,999.89x = 4,174,339.93 × 1,652,940.14
  4. Step 4: Simplify right side
    2,782,999.89x = 6,899,934,003,297.74
  5. Step 5: Solve for x
    x = 6,899,934,003,297.74/2,782,999.89
  6. Step 6: Final answer
    x = 2,479,315.23

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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.