Home / 8,606,906.48-11,876,498.16-4,935,634.40

Finding the Fourth Proportional to 8,606,906.48, 11,876,498.16 and 4,935,634.40

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Solution

The fourth proportional to 8,606,906.48, 11,876,498.16 and 4,935,634.40 is: 6,810,583.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,606,906.48 : 11,876,498.16 = 4,935,634.40 : x
  2. Step 2: Convert to fraction form
    8,606,906.48/11,876,498.16 = 4,935,634.40/x
  3. Step 3: Cross multiply
    8,606,906.48x = 11,876,498.16 × 4,935,634.40
  4. Step 4: Simplify right side
    8,606,906.48x = 58,618,052,870,032.71
  5. Step 5: Solve for x
    x = 58,618,052,870,032.71/8,606,906.48
  6. Step 6: Final answer
    x = 6,810,583.22

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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.