Home / 1,692,591.69-2,335,934.73-967,297.76

Finding the Fourth Proportional to 1,692,591.69, 2,335,934.73 and 967,297.76

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Solution

The fourth proportional to 1,692,591.69, 2,335,934.73 and 967,297.76 is: 1,334,961.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,692,591.69 : 2,335,934.73 = 967,297.76 : x
  2. Step 2: Convert to fraction form
    1,692,591.69/2,335,934.73 = 967,297.76/x
  3. Step 3: Cross multiply
    1,692,591.69x = 2,335,934.73 × 967,297.76
  4. Step 4: Simplify right side
    1,692,591.69x = 2,259,544,420,155.53
  5. Step 5: Solve for x
    x = 2,259,544,420,155.53/1,692,591.69
  6. Step 6: Final answer
    x = 1,334,961.31

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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.