Home / 2,368,279.44-3,551,883.39-1,087,655.76

Finding the Fourth Proportional to 2,368,279.44, 3,551,883.39 and 1,087,655.76

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Solution

The fourth proportional to 2,368,279.44, 3,551,883.39 and 1,087,655.76 is: 1,631,237.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,368,279.44 : 3,551,883.39 = 1,087,655.76 : x
  2. Step 2: Convert to fraction form
    2,368,279.44/3,551,883.39 = 1,087,655.76/x
  3. Step 3: Cross multiply
    2,368,279.44x = 3,551,883.39 × 1,087,655.76
  4. Step 4: Simplify right side
    2,368,279.44x = 3,863,226,427,981.83
  5. Step 5: Solve for x
    x = 3,863,226,427,981.83/2,368,279.44
  6. Step 6: Final answer
    x = 1,631,237.58

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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.