Home / 8,284,127.73-11,422,314.27-5,671,898.52

Finding the Fourth Proportional to 8,284,127.73, 11,422,314.27 and 5,671,898.52

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Solution

The fourth proportional to 8,284,127.73, 11,422,314.27 and 5,671,898.52 is: 7,820,522.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,284,127.73 : 11,422,314.27 = 5,671,898.52 : x
  2. Step 2: Convert to fraction form
    8,284,127.73/11,422,314.27 = 5,671,898.52/x
  3. Step 3: Cross multiply
    8,284,127.73x = 11,422,314.27 × 5,671,898.52
  4. Step 4: Simplify right side
    8,284,127.73x = 64,786,207,402,987.88
  5. Step 5: Solve for x
    x = 64,786,207,402,987.88/8,284,127.73
  6. Step 6: Final answer
    x = 7,820,522.51

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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.