Home / 3,494,881.24-4,822,780.98-1,946,222.80

Finding the Fourth Proportional to 3,494,881.24, 4,822,780.98 and 1,946,222.80

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Solution

The fourth proportional to 3,494,881.24, 4,822,780.98 and 1,946,222.80 is: 2,685,701.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,494,881.24 : 4,822,780.98 = 1,946,222.80 : x
  2. Step 2: Convert to fraction form
    3,494,881.24/4,822,780.98 = 1,946,222.80/x
  3. Step 3: Cross multiply
    3,494,881.24x = 4,822,780.98 × 1,946,222.80
  4. Step 4: Simplify right side
    3,494,881.24x = 9,386,206,302,682.35
  5. Step 5: Solve for x
    x = 9,386,206,302,682.35/3,494,881.24
  6. Step 6: Final answer
    x = 2,685,701.07

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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.