Home / 1,180,006.14-1,627,932.81-682,963.02

Finding the Fourth Proportional to 1,180,006.14, 1,627,932.81 and 682,963.02

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Solution

The fourth proportional to 1,180,006.14, 1,627,932.81 and 682,963.02 is: 942,213.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,180,006.14 : 1,627,932.81 = 682,963.02 : x
  2. Step 2: Convert to fraction form
    1,180,006.14/1,627,932.81 = 682,963.02/x
  3. Step 3: Cross multiply
    1,180,006.14x = 1,627,932.81 × 682,963.02
  4. Step 4: Simplify right side
    1,180,006.14x = 1,111,817,908,274.69
  5. Step 5: Solve for x
    x = 1,111,817,908,274.69/1,180,006.14
  6. Step 6: Final answer
    x = 942,213.66

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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.