Home / 4,875,065.66-6,727,579.73-2,810,067.56

Finding the Fourth Proportional to 4,875,065.66, 6,727,579.73 and 2,810,067.56

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Solution

The fourth proportional to 4,875,065.66, 6,727,579.73 and 2,810,067.56 is: 3,877,886.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,875,065.66 : 6,727,579.73 = 2,810,067.56 : x
  2. Step 2: Convert to fraction form
    4,875,065.66/6,727,579.73 = 2,810,067.56/x
  3. Step 3: Cross multiply
    4,875,065.66x = 6,727,579.73 × 2,810,067.56
  4. Step 4: Simplify right side
    4,875,065.66x = 18,904,953,508,898.32
  5. Step 5: Solve for x
    x = 18,904,953,508,898.32/4,875,065.66
  6. Step 6: Final answer
    x = 3,877,886.96

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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.