Home / 1,063,850.40-1,468,160.40-611,283.36

Finding the Fourth Proportional to 1,063,850.40, 1,468,160.40 and 611,283.36

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Solution

The fourth proportional to 1,063,850.40, 1,468,160.40 and 611,283.36 is: 843,597.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,850.40 : 1,468,160.40 = 611,283.36 : x
  2. Step 2: Convert to fraction form
    1,063,850.40/1,468,160.40 = 611,283.36/x
  3. Step 3: Cross multiply
    1,063,850.40x = 1,468,160.40 × 611,283.36
  4. Step 4: Simplify right side
    1,063,850.40x = 897,462,022,330.94
  5. Step 5: Solve for x
    x = 897,462,022,330.94/1,063,850.40
  6. Step 6: Final answer
    x = 843,597.96

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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.