Home / 6,760,072.28-10,140,125.70-1,711,383.32

Finding the Fourth Proportional to 6,760,072.28, 10,140,125.70 and 1,711,383.32

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Solution

The fourth proportional to 6,760,072.28, 10,140,125.70 and 1,711,383.32 is: 2,567,079.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,760,072.28 : 10,140,125.70 = 1,711,383.32 : x
  2. Step 2: Convert to fraction form
    6,760,072.28/10,140,125.70 = 1,711,383.32/x
  3. Step 3: Cross multiply
    6,760,072.28x = 10,140,125.70 × 1,711,383.32
  4. Step 4: Simplify right side
    6,760,072.28x = 17,353,641,985,683.32
  5. Step 5: Solve for x
    x = 17,353,641,985,683.32/6,760,072.28
  6. Step 6: Final answer
    x = 2,567,079.35

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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.