Home / 1,180,913.59-1,629,883.25-739,592.79

Finding the Fourth Proportional to 1,180,913.59, 1,629,883.25 and 739,592.79

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Solution

The fourth proportional to 1,180,913.59, 1,629,883.25 and 739,592.79 is: 1,020,777.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,180,913.59 : 1,629,883.25 = 739,592.79 : x
  2. Step 2: Convert to fraction form
    1,180,913.59/1,629,883.25 = 739,592.79/x
  3. Step 3: Cross multiply
    1,180,913.59x = 1,629,883.25 × 739,592.79
  4. Step 4: Simplify right side
    1,180,913.59x = 1,205,449,900,241.77
  5. Step 5: Solve for x
    x = 1,205,449,900,241.77/1,180,913.59
  6. Step 6: Final answer
    x = 1,020,777.40

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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.