Home / 3,523,112.34-5,283,372.33-1,217,018.66

Finding the Fourth Proportional to 3,523,112.34, 5,283,372.33 and 1,217,018.66

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Solution

The fourth proportional to 3,523,112.34, 5,283,372.33 and 1,217,018.66 is: 1,825,080.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,523,112.34 : 5,283,372.33 = 1,217,018.66 : x
  2. Step 2: Convert to fraction form
    3,523,112.34/5,283,372.33 = 1,217,018.66/x
  3. Step 3: Cross multiply
    3,523,112.34x = 5,283,372.33 × 1,217,018.66
  4. Step 4: Simplify right side
    3,523,112.34x = 6,429,962,686,920.82
  5. Step 5: Solve for x
    x = 6,429,962,686,920.82/3,523,112.34
  6. Step 6: Final answer
    x = 1,825,080.23

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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.