Home / 8,011,879.56-11,055,739.61-4,703,825.18

Finding the Fourth Proportional to 8,011,879.56, 11,055,739.61 and 4,703,825.18

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Solution

The fourth proportional to 8,011,879.56, 11,055,739.61 and 4,703,825.18 is: 6,490,894.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,011,879.56 : 11,055,739.61 = 4,703,825.18 : x
  2. Step 2: Convert to fraction form
    8,011,879.56/11,055,739.61 = 4,703,825.18/x
  3. Step 3: Cross multiply
    8,011,879.56x = 11,055,739.61 × 4,703,825.18
  4. Step 4: Simplify right side
    8,011,879.56x = 52,004,266,400,440.30
  5. Step 5: Solve for x
    x = 52,004,266,400,440.30/8,011,879.56
  6. Step 6: Final answer
    x = 6,490,894.68

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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.