Home / 2,893,648.26-3,993,227.73-1,604,455.50

Finding the Fourth Proportional to 2,893,648.26, 3,993,227.73 and 1,604,455.50

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Solution

The fourth proportional to 2,893,648.26, 3,993,227.73 and 1,604,455.50 is: 2,214,144.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,893,648.26 : 3,993,227.73 = 1,604,455.50 : x
  2. Step 2: Convert to fraction form
    2,893,648.26/3,993,227.73 = 1,604,455.50/x
  3. Step 3: Cross multiply
    2,893,648.26x = 3,993,227.73 × 1,604,455.50
  4. Step 4: Simplify right side
    2,893,648.26x = 6,406,956,194,151.02
  5. Step 5: Solve for x
    x = 6,406,956,194,151.02/2,893,648.26
  6. Step 6: Final answer
    x = 2,214,144.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.