Home / 2,049,815.70-3,074,650.65-927,884.70

Finding the Fourth Proportional to 2,049,815.70, 3,074,650.65 and 927,884.70

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Solution

The fourth proportional to 2,049,815.70, 3,074,650.65 and 927,884.70 is: 1,391,794.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,815.70 : 3,074,650.65 = 927,884.70 : x
  2. Step 2: Convert to fraction form
    2,049,815.70/3,074,650.65 = 927,884.70/x
  3. Step 3: Cross multiply
    2,049,815.70x = 3,074,650.65 × 927,884.70
  4. Step 4: Simplify right side
    2,049,815.70x = 2,852,921,295,980.06
  5. Step 5: Solve for x
    x = 2,852,921,295,980.06/2,049,815.70
  6. Step 6: Final answer
    x = 1,391,794.05

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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.