Home / 893,872.40-1,340,808.60-795,894.80

Finding the Fourth Proportional to 893,872.40, 1,340,808.60 and 795,894.80

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Solution

The fourth proportional to 893,872.40, 1,340,808.60 and 795,894.80 is: 1,193,842.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,872.40 : 1,340,808.60 = 795,894.80 : x
  2. Step 2: Convert to fraction form
    893,872.40/1,340,808.60 = 795,894.80/x
  3. Step 3: Cross multiply
    893,872.40x = 1,340,808.60 × 795,894.80
  4. Step 4: Simplify right side
    893,872.40x = 1,067,142,592,535.28
  5. Step 5: Solve for x
    x = 1,067,142,592,535.28/893,872.40
  6. Step 6: Final answer
    x = 1,193,842.20

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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.