Home / 2,063,813.96-2,847,907.02-1,158,221

Finding the Fourth Proportional to 2,063,813.96, 2,847,907.02 and 1,158,221

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Solution

The fourth proportional to 2,063,813.96, 2,847,907.02 and 1,158,221 is: 1,598,257.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,063,813.96 : 2,847,907.02 = 1,158,221 : x
  2. Step 2: Convert to fraction form
    2,063,813.96/2,847,907.02 = 1,158,221/x
  3. Step 3: Cross multiply
    2,063,813.96x = 2,847,907.02 × 1,158,221
  4. Step 4: Simplify right side
    2,063,813.96x = 3,298,505,716,611.42
  5. Step 5: Solve for x
    x = 3,298,505,716,611.42/2,063,813.96
  6. Step 6: Final answer
    x = 1,598,257.29

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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.