Home / 4,100,281.56-6,151,009.32-1,260,632.16

Finding the Fourth Proportional to 4,100,281.56, 6,151,009.32 and 1,260,632.16

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Solution

The fourth proportional to 4,100,281.56, 6,151,009.32 and 1,260,632.16 is: 1,891,128.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,100,281.56 : 6,151,009.32 = 1,260,632.16 : x
  2. Step 2: Convert to fraction form
    4,100,281.56/6,151,009.32 = 1,260,632.16/x
  3. Step 3: Cross multiply
    4,100,281.56x = 6,151,009.32 × 1,260,632.16
  4. Step 4: Simplify right side
    4,100,281.56x = 7,754,160,165,251.73
  5. Step 5: Solve for x
    x = 7,754,160,165,251.73/4,100,281.56
  6. Step 6: Final answer
    x = 1,891,128.71

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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.