Home / 3,494,877.99-4,822,776.50-1,946,219.55

Finding the Fourth Proportional to 3,494,877.99, 4,822,776.50 and 1,946,219.55

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Solution

The fourth proportional to 3,494,877.99, 4,822,776.50 and 1,946,219.55 is: 2,685,696.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,494,877.99 : 4,822,776.50 = 1,946,219.55 : x
  2. Step 2: Convert to fraction form
    3,494,877.99/4,822,776.50 = 1,946,219.55/x
  3. Step 3: Cross multiply
    3,494,877.99x = 4,822,776.50 × 1,946,219.55
  4. Step 4: Simplify right side
    3,494,877.99x = 9,386,181,899,849.48
  5. Step 5: Solve for x
    x = 9,386,181,899,849.48/3,494,877.99
  6. Step 6: Final answer
    x = 2,685,696.59

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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.