Home / 8,513,760.35-11,749,022.16-4,646,367.56

Finding the Fourth Proportional to 8,513,760.35, 11,749,022.16 and 4,646,367.56

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Solution

The fourth proportional to 8,513,760.35, 11,749,022.16 and 4,646,367.56 is: 6,412,005.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,513,760.35 : 11,749,022.16 = 4,646,367.56 : x
  2. Step 2: Convert to fraction form
    8,513,760.35/11,749,022.16 = 4,646,367.56/x
  3. Step 3: Cross multiply
    8,513,760.35x = 11,749,022.16 × 4,646,367.56
  4. Step 4: Simplify right side
    8,513,760.35x = 54,590,275,437,893.80
  5. Step 5: Solve for x
    x = 54,590,275,437,893.80/8,513,760.35
  6. Step 6: Final answer
    x = 6,412,005.17

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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.