Home / 3,011,887.96-4,519,627.13-1,092,948.91

Finding the Fourth Proportional to 3,011,887.96, 4,519,627.13 and 1,092,948.91

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Solution

The fourth proportional to 3,011,887.96, 4,519,627.13 and 1,092,948.91 is: 1,640,074.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,011,887.96 : 4,519,627.13 = 1,092,948.91 : x
  2. Step 2: Convert to fraction form
    3,011,887.96/4,519,627.13 = 1,092,948.91/x
  3. Step 3: Cross multiply
    3,011,887.96x = 4,519,627.13 × 1,092,948.91
  4. Step 4: Simplify right side
    3,011,887.96x = 4,939,721,545,339.93
  5. Step 5: Solve for x
    x = 4,939,721,545,339.93/3,011,887.96
  6. Step 6: Final answer
    x = 1,640,074.80

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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.