Home / 2,688,427.58-4,033,428.70-795,219.44

Finding the Fourth Proportional to 2,688,427.58, 4,033,428.70 and 795,219.44

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Solution

The fourth proportional to 2,688,427.58, 4,033,428.70 and 795,219.44 is: 1,193,062.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,688,427.58 : 4,033,428.70 = 795,219.44 : x
  2. Step 2: Convert to fraction form
    2,688,427.58/4,033,428.70 = 795,219.44/x
  3. Step 3: Cross multiply
    2,688,427.58x = 4,033,428.70 × 795,219.44
  4. Step 4: Simplify right side
    2,688,427.58x = 3,207,460,912,093.93
  5. Step 5: Solve for x
    x = 3,207,460,912,093.93/2,688,427.58
  6. Step 6: Final answer
    x = 1,193,062.05

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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.