Home / 2,014,342.40-3,021,513.60-1,793,892.80

Finding the Fourth Proportional to 2,014,342.40, 3,021,513.60 and 1,793,892.80

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Solution

The fourth proportional to 2,014,342.40, 3,021,513.60 and 1,793,892.80 is: 2,690,839.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,342.40 : 3,021,513.60 = 1,793,892.80 : x
  2. Step 2: Convert to fraction form
    2,014,342.40/3,021,513.60 = 1,793,892.80/x
  3. Step 3: Cross multiply
    2,014,342.40x = 3,021,513.60 × 1,793,892.80
  4. Step 4: Simplify right side
    2,014,342.40x = 5,420,271,492,142.08
  5. Step 5: Solve for x
    x = 5,420,271,492,142.08/2,014,342.40
  6. Step 6: Final answer
    x = 2,690,839.20

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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.