Home / 2,794,551.30-4,191,826.95-1,377,375.30

Finding the Fourth Proportional to 2,794,551.30, 4,191,826.95 and 1,377,375.30

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Solution

The fourth proportional to 2,794,551.30, 4,191,826.95 and 1,377,375.30 is: 2,066,062.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,551.30 : 4,191,826.95 = 1,377,375.30 : x
  2. Step 2: Convert to fraction form
    2,794,551.30/4,191,826.95 = 1,377,375.30/x
  3. Step 3: Cross multiply
    2,794,551.30x = 4,191,826.95 × 1,377,375.30
  4. Step 4: Simplify right side
    2,794,551.30x = 5,773,718,902,804.34
  5. Step 5: Solve for x
    x = 5,773,718,902,804.34/2,794,551.30
  6. Step 6: Final answer
    x = 2,066,062.95

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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.