Home / 3,587,033.46-4,950,065.21-1,955,404.83

Finding the Fourth Proportional to 3,587,033.46, 4,950,065.21 and 1,955,404.83

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Solution

The fourth proportional to 3,587,033.46, 4,950,065.21 and 1,955,404.83 is: 2,698,436.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,587,033.46 : 4,950,065.21 = 1,955,404.83 : x
  2. Step 2: Convert to fraction form
    3,587,033.46/4,950,065.21 = 1,955,404.83/x
  3. Step 3: Cross multiply
    3,587,033.46x = 4,950,065.21 × 1,955,404.83
  4. Step 4: Simplify right side
    3,587,033.46x = 9,679,381,410,671.94
  5. Step 5: Solve for x
    x = 9,679,381,410,671.94/3,587,033.46
  6. Step 6: Final answer
    x = 2,698,436.33

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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.