Home / 7,473,879.16-10,313,953.08-4,036,119.82

Finding the Fourth Proportional to 7,473,879.16, 10,313,953.08 and 4,036,119.82

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Solution

The fourth proportional to 7,473,879.16, 10,313,953.08 and 4,036,119.82 is: 5,569,845.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,473,879.16 : 10,313,953.08 = 4,036,119.82 : x
  2. Step 2: Convert to fraction form
    7,473,879.16/10,313,953.08 = 4,036,119.82/x
  3. Step 3: Cross multiply
    7,473,879.16x = 10,313,953.08 × 4,036,119.82
  4. Step 4: Simplify right side
    7,473,879.16x = 41,628,350,448,738.05
  5. Step 5: Solve for x
    x = 41,628,350,448,738.05/7,473,879.16
  6. Step 6: Final answer
    x = 5,569,845.26

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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.