Home / 2,782,018.48-4,174,606.08-1,184,415.04

Finding the Fourth Proportional to 2,782,018.48, 4,174,606.08 and 1,184,415.04

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Solution

The fourth proportional to 2,782,018.48, 4,174,606.08 and 1,184,415.04 is: 1,777,294.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,782,018.48 : 4,174,606.08 = 1,184,415.04 : x
  2. Step 2: Convert to fraction form
    2,782,018.48/4,174,606.08 = 1,184,415.04/x
  3. Step 3: Cross multiply
    2,782,018.48x = 4,174,606.08 × 1,184,415.04
  4. Step 4: Simplify right side
    2,782,018.48x = 4,944,466,227,227.44
  5. Step 5: Solve for x
    x = 4,944,466,227,227.44/2,782,018.48
  6. Step 6: Final answer
    x = 1,777,294.53

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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.