Home / 6,115,243.80-9,172,865.70-1,566,283.80

Finding the Fourth Proportional to 6,115,243.80, 9,172,865.70 and 1,566,283.80

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Solution

The fourth proportional to 6,115,243.80, 9,172,865.70 and 1,566,283.80 is: 2,349,425.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,115,243.80 : 9,172,865.70 = 1,566,283.80 : x
  2. Step 2: Convert to fraction form
    6,115,243.80/9,172,865.70 = 1,566,283.80/x
  3. Step 3: Cross multiply
    6,115,243.80x = 9,172,865.70 × 1,566,283.80
  4. Step 4: Simplify right side
    6,115,243.80x = 14,367,310,945,485.66
  5. Step 5: Solve for x
    x = 14,367,310,945,485.66/6,115,243.80
  6. Step 6: Final answer
    x = 2,349,425.70

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Double scale
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Similar ratio
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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.