Home / 8,569,305.16-11,825,858.77-4,701,825.29

Finding the Fourth Proportional to 8,569,305.16, 11,825,858.77 and 4,701,825.29

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Solution

The fourth proportional to 8,569,305.16, 11,825,858.77 and 4,701,825.29 is: 6,488,638.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,569,305.16 : 11,825,858.77 = 4,701,825.29 : x
  2. Step 2: Convert to fraction form
    8,569,305.16/11,825,858.77 = 4,701,825.29/x
  3. Step 3: Cross multiply
    8,569,305.16x = 11,825,858.77 × 4,701,825.29
  4. Step 4: Simplify right side
    8,569,305.16x = 55,603,121,858,564.38
  5. Step 5: Solve for x
    x = 55,603,121,858,564.38/8,569,305.16
  6. Step 6: Final answer
    x = 6,488,638.32

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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.