Home / 2,966,780.44-4,094,139.90-1,608,624.28

Finding the Fourth Proportional to 2,966,780.44, 4,094,139.90 and 1,608,624.28

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Solution

The fourth proportional to 2,966,780.44, 4,094,139.90 and 1,608,624.28 is: 2,219,892.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,966,780.44 : 4,094,139.90 = 1,608,624.28 : x
  2. Step 2: Convert to fraction form
    2,966,780.44/4,094,139.90 = 1,608,624.28/x
  3. Step 3: Cross multiply
    2,966,780.44x = 4,094,139.90 × 1,608,624.28
  4. Step 4: Simplify right side
    2,966,780.44x = 6,585,932,848,856.77
  5. Step 5: Solve for x
    x = 6,585,932,848,856.77/2,966,780.44
  6. Step 6: Final answer
    x = 2,219,892.23

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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.