Home / 2,401,376.80-3,593,317.20-1,771,520.80

Finding the Fourth Proportional to 2,401,376.80, 3,593,317.20 and 1,771,520.80

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Solution

The fourth proportional to 2,401,376.80, 3,593,317.20 and 1,771,520.80 is: 2,650,827.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,401,376.80 : 3,593,317.20 = 1,771,520.80 : x
  2. Step 2: Convert to fraction form
    2,401,376.80/3,593,317.20 = 1,771,520.80/x
  3. Step 3: Cross multiply
    2,401,376.80x = 3,593,317.20 × 1,771,520.80
  4. Step 4: Simplify right side
    2,401,376.80x = 6,365,636,160,797.76
  5. Step 5: Solve for x
    x = 6,365,636,160,797.76/2,401,376.80
  6. Step 6: Final answer
    x = 2,650,827.71

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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.