Home / 4,836,138.43-6,673,870.81-2,660,634.91

Finding the Fourth Proportional to 4,836,138.43, 6,673,870.81 and 2,660,634.91

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Solution

The fourth proportional to 4,836,138.43, 6,673,870.81 and 2,660,634.91 is: 3,671,676.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,836,138.43 : 6,673,870.81 = 2,660,634.91 : x
  2. Step 2: Convert to fraction form
    4,836,138.43/6,673,870.81 = 2,660,634.91/x
  3. Step 3: Cross multiply
    4,836,138.43x = 6,673,870.81 × 2,660,634.91
  4. Step 4: Simplify right side
    4,836,138.43x = 17,756,733,638,579.71
  5. Step 5: Solve for x
    x = 17,756,733,638,579.71/4,836,138.43
  6. Step 6: Final answer
    x = 3,671,676.05

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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.