Home / 10,859,342.60-16,284,866.70-3,283,790.60

Finding the Fourth Proportional to 10,859,342.60, 16,284,866.70 and 3,283,790.60

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Solution

The fourth proportional to 10,859,342.60, 16,284,866.70 and 3,283,790.60 is: 4,924,431.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,859,342.60 : 16,284,866.70 = 3,283,790.60 : x
  2. Step 2: Convert to fraction form
    10,859,342.60/16,284,866.70 = 3,283,790.60/x
  3. Step 3: Cross multiply
    10,859,342.60x = 16,284,866.70 × 3,283,790.60
  4. Step 4: Simplify right side
    10,859,342.60x = 53,476,092,191,713.02
  5. Step 5: Solve for x
    x = 53,476,092,191,713.02/10,859,342.60
  6. Step 6: Final answer
    x = 4,924,431.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.