Home / 4,836,141.66-6,673,875.78-2,660,638.26

Finding the Fourth Proportional to 4,836,141.66, 6,673,875.78 and 2,660,638.26

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Solution

The fourth proportional to 4,836,141.66, 6,673,875.78 and 2,660,638.26 is: 3,671,680.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,836,141.66 : 6,673,875.78 = 2,660,638.26 : x
  2. Step 2: Convert to fraction form
    4,836,141.66/6,673,875.78 = 2,660,638.26/x
  3. Step 3: Cross multiply
    4,836,141.66x = 6,673,875.78 × 2,660,638.26
  4. Step 4: Simplify right side
    4,836,141.66x = 17,756,769,242,755.34
  5. Step 5: Solve for x
    x = 17,756,769,242,755.34/4,836,141.66
  6. Step 6: Final answer
    x = 3,671,680.96

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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.