Home / 2,966,009.32-4,449,013.99-2,814,548.64

Finding the Fourth Proportional to 2,966,009.32, 4,449,013.99 and 2,814,548.64

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Solution

The fourth proportional to 2,966,009.32, 4,449,013.99 and 2,814,548.64 is: 4,221,822.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,966,009.32 : 4,449,013.99 = 2,814,548.64 : x
  2. Step 2: Convert to fraction form
    2,966,009.32/4,449,013.99 = 2,814,548.64/x
  3. Step 3: Cross multiply
    2,966,009.32x = 4,449,013.99 × 2,814,548.64
  4. Step 4: Simplify right side
    2,966,009.32x = 12,521,966,274,895.47
  5. Step 5: Solve for x
    x = 12,521,966,274,895.47/2,966,009.32
  6. Step 6: Final answer
    x = 4,221,822.97

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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.