Home / 2,594,856.40-3,892,656.60-797,890.80

Finding the Fourth Proportional to 2,594,856.40, 3,892,656.60 and 797,890.80

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Solution

The fourth proportional to 2,594,856.40, 3,892,656.60 and 797,890.80 is: 1,196,950.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,594,856.40 : 3,892,656.60 = 797,890.80 : x
  2. Step 2: Convert to fraction form
    2,594,856.40/3,892,656.60 = 797,890.80/x
  3. Step 3: Cross multiply
    2,594,856.40x = 3,892,656.60 × 797,890.80
  4. Step 4: Simplify right side
    2,594,856.40x = 3,105,914,888,699.28
  5. Step 5: Solve for x
    x = 3,105,914,888,699.28/2,594,856.40
  6. Step 6: Final answer
    x = 1,196,950.59

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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.