Home / 2,054,280.24-2,835,295.92-1,376,394.48

Finding the Fourth Proportional to 2,054,280.24, 2,835,295.92 and 1,376,394.48

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Solution

The fourth proportional to 2,054,280.24, 2,835,295.92 and 1,376,394.48 is: 1,899,685.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,280.24 : 2,835,295.92 = 1,376,394.48 : x
  2. Step 2: Convert to fraction form
    2,054,280.24/2,835,295.92 = 1,376,394.48/x
  3. Step 3: Cross multiply
    2,054,280.24x = 2,835,295.92 × 1,376,394.48
  4. Step 4: Simplify right side
    2,054,280.24x = 3,902,485,653,454.52
  5. Step 5: Solve for x
    x = 3,902,485,653,454.52/2,054,280.24
  6. Step 6: Final answer
    x = 1,899,685.14

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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.