Home / 2,548,060.44-3,516,278.91-1,386,467.51

Finding the Fourth Proportional to 2,548,060.44, 3,516,278.91 and 1,386,467.51

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Solution

The fourth proportional to 2,548,060.44, 3,516,278.91 and 1,386,467.51 is: 1,913,300.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,548,060.44 : 3,516,278.91 = 1,386,467.51 : x
  2. Step 2: Convert to fraction form
    2,548,060.44/3,516,278.91 = 1,386,467.51/x
  3. Step 3: Cross multiply
    2,548,060.44x = 3,516,278.91 × 1,386,467.51
  4. Step 4: Simplify right side
    2,548,060.44x = 4,875,206,447,231.82
  5. Step 5: Solve for x
    x = 4,875,206,447,231.82/2,548,060.44
  6. Step 6: Final answer
    x = 1,913,300.94

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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.