Home / 5,887,656.84-8,125,196.94-3,309,329.64

Finding the Fourth Proportional to 5,887,656.84, 8,125,196.94 and 3,309,329.64

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Solution

The fourth proportional to 5,887,656.84, 8,125,196.94 and 3,309,329.64 is: 4,567,004.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,887,656.84 : 8,125,196.94 = 3,309,329.64 : x
  2. Step 2: Convert to fraction form
    5,887,656.84/8,125,196.94 = 3,309,329.64/x
  3. Step 3: Cross multiply
    5,887,656.84x = 8,125,196.94 × 3,309,329.64
  4. Step 4: Simplify right side
    5,887,656.84x = 26,888,955,064,379.30
  5. Step 5: Solve for x
    x = 26,888,955,064,379.30/5,887,656.84
  6. Step 6: Final answer
    x = 4,567,004.46

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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.