Home / 2,886,193.31-4,330,783.80-2,094,013.31

Finding the Fourth Proportional to 2,886,193.31, 4,330,783.80 and 2,094,013.31

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Solution

The fourth proportional to 2,886,193.31, 4,330,783.80 and 2,094,013.31 is: 3,142,103.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,886,193.31 : 4,330,783.80 = 2,094,013.31 : x
  2. Step 2: Convert to fraction form
    2,886,193.31/4,330,783.80 = 2,094,013.31/x
  3. Step 3: Cross multiply
    2,886,193.31x = 4,330,783.80 × 2,094,013.31
  4. Step 4: Simplify right side
    2,886,193.31x = 9,068,718,898,278.46
  5. Step 5: Solve for x
    x = 9,068,718,898,278.46/2,886,193.31
  6. Step 6: Final answer
    x = 3,142,103.78

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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.