Home / 6,206,243.51-8,564,400.47-3,415,105.68

Finding the Fourth Proportional to 6,206,243.51, 8,564,400.47 and 3,415,105.68

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Solution

The fourth proportional to 6,206,243.51, 8,564,400.47 and 3,415,105.68 is: 4,712,727.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,206,243.51 : 8,564,400.47 = 3,415,105.68 : x
  2. Step 2: Convert to fraction form
    6,206,243.51/8,564,400.47 = 3,415,105.68/x
  3. Step 3: Cross multiply
    6,206,243.51x = 8,564,400.47 × 3,415,105.68
  4. Step 4: Simplify right side
    6,206,243.51x = 29,248,332,673,816.14
  5. Step 5: Solve for x
    x = 29,248,332,673,816.14/6,206,243.51
  6. Step 6: Final answer
    x = 4,712,727.22

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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.