Home / 3,655,527.67-5,043,955.89-2,106,572.17

Finding the Fourth Proportional to 3,655,527.67, 5,043,955.89 and 2,106,572.17

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Solution

The fourth proportional to 3,655,527.67, 5,043,955.89 and 2,106,572.17 is: 2,906,682.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,655,527.67 : 5,043,955.89 = 2,106,572.17 : x
  2. Step 2: Convert to fraction form
    3,655,527.67/5,043,955.89 = 2,106,572.17/x
  3. Step 3: Cross multiply
    3,655,527.67x = 5,043,955.89 × 2,106,572.17
  4. Step 4: Simplify right side
    3,655,527.67x = 10,625,457,104,581.58
  5. Step 5: Solve for x
    x = 10,625,457,104,581.58/3,655,527.67
  6. Step 6: Final answer
    x = 2,906,682.17

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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.