Home / 3,491,813.39-5,237,941.49-1,095,752.58

Finding the Fourth Proportional to 3,491,813.39, 5,237,941.49 and 1,095,752.58

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Solution

The fourth proportional to 3,491,813.39, 5,237,941.49 and 1,095,752.58 is: 1,643,698.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,491,813.39 : 5,237,941.49 = 1,095,752.58 : x
  2. Step 2: Convert to fraction form
    3,491,813.39/5,237,941.49 = 1,095,752.58/x
  3. Step 3: Cross multiply
    3,491,813.39x = 5,237,941.49 × 1,095,752.58
  4. Step 4: Simplify right side
    3,491,813.39x = 5,739,487,896,077.78
  5. Step 5: Solve for x
    x = 5,739,487,896,077.78/3,491,813.39
  6. Step 6: Final answer
    x = 1,643,698.35

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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.