Home / 2,826,632.37-4,239,407.46-1,097,502.05

Finding the Fourth Proportional to 2,826,632.37, 4,239,407.46 and 1,097,502.05

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Solution

The fourth proportional to 2,826,632.37, 4,239,407.46 and 1,097,502.05 is: 1,646,042.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,826,632.37 : 4,239,407.46 = 1,097,502.05 : x
  2. Step 2: Convert to fraction form
    2,826,632.37/4,239,407.46 = 1,097,502.05/x
  3. Step 3: Cross multiply
    2,826,632.37x = 4,239,407.46 × 1,097,502.05
  4. Step 4: Simplify right side
    2,826,632.37x = 4,652,758,378,135.29
  5. Step 5: Solve for x
    x = 4,652,758,378,135.29/2,826,632.37
  6. Step 6: Final answer
    x = 1,646,042.98

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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.