Home / 5,012,374.41-6,915,890.64-2,836,917.63

Finding the Fourth Proportional to 5,012,374.41, 6,915,890.64 and 2,836,917.63

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Solution

The fourth proportional to 5,012,374.41, 6,915,890.64 and 2,836,917.63 is: 3,914,275.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,012,374.41 : 6,915,890.64 = 2,836,917.63 : x
  2. Step 2: Convert to fraction form
    5,012,374.41/6,915,890.64 = 2,836,917.63/x
  3. Step 3: Cross multiply
    5,012,374.41x = 6,915,890.64 × 2,836,917.63
  4. Step 4: Simplify right side
    5,012,374.41x = 19,619,812,083,767.98
  5. Step 5: Solve for x
    x = 19,619,812,083,767.98/5,012,374.41
  6. Step 6: Final answer
    x = 3,914,275.05

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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.