Home / 1,774,341.59-2,659,611.78-1,267,365.02

Finding the Fourth Proportional to 1,774,341.59, 2,659,611.78 and 1,267,365.02

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Solution

The fourth proportional to 1,774,341.59, 2,659,611.78 and 1,267,365.02 is: 1,899,689.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,341.59 : 2,659,611.78 = 1,267,365.02 : x
  2. Step 2: Convert to fraction form
    1,774,341.59/2,659,611.78 = 1,267,365.02/x
  3. Step 3: Cross multiply
    1,774,341.59x = 2,659,611.78 × 1,267,365.02
  4. Step 4: Simplify right side
    1,774,341.59x = 3,370,698,923,453.88
  5. Step 5: Solve for x
    x = 3,370,698,923,453.88/1,774,341.59
  6. Step 6: Final answer
    x = 1,899,689.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.