Home / 1,415,674.02-1,954,057.06-963,227.46

Finding the Fourth Proportional to 1,415,674.02, 1,954,057.06 and 963,227.46

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Solution

The fourth proportional to 1,415,674.02, 1,954,057.06 and 963,227.46 is: 1,329,544.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,415,674.02 : 1,954,057.06 = 963,227.46 : x
  2. Step 2: Convert to fraction form
    1,415,674.02/1,954,057.06 = 963,227.46/x
  3. Step 3: Cross multiply
    1,415,674.02x = 1,954,057.06 × 963,227.46
  4. Step 4: Simplify right side
    1,415,674.02x = 1,882,201,418,598.87
  5. Step 5: Solve for x
    x = 1,882,201,418,598.87/1,415,674.02
  6. Step 6: Final answer
    x = 1,329,544.37

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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.