Home / 2,883,933.60-4,326,196.86-1,088,328.84

Finding the Fourth Proportional to 2,883,933.60, 4,326,196.86 and 1,088,328.84

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Solution

The fourth proportional to 2,883,933.60, 4,326,196.86 and 1,088,328.84 is: 1,632,605.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,883,933.60 : 4,326,196.86 = 1,088,328.84 : x
  2. Step 2: Convert to fraction form
    2,883,933.60/4,326,196.86 = 1,088,328.84/x
  3. Step 3: Cross multiply
    2,883,933.60x = 4,326,196.86 × 1,088,328.84
  4. Step 4: Simplify right side
    2,883,933.60x = 4,708,324,810,255.44
  5. Step 5: Solve for x
    x = 4,708,324,810,255.44/2,883,933.60
  6. Step 6: Final answer
    x = 1,632,605.14

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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.