Home / 7,703,029.75-10,630,051.11-4,265,196.97

Finding the Fourth Proportional to 7,703,029.75, 10,630,051.11 and 4,265,196.97

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Solution

The fourth proportional to 7,703,029.75, 10,630,051.11 and 4,265,196.97 is: 5,885,899.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,703,029.75 : 10,630,051.11 = 4,265,196.97 : x
  2. Step 2: Convert to fraction form
    7,703,029.75/10,630,051.11 = 4,265,196.97/x
  3. Step 3: Cross multiply
    7,703,029.75x = 10,630,051.11 × 4,265,196.97
  4. Step 4: Simplify right side
    7,703,029.75x = 45,339,261,785,317.13
  5. Step 5: Solve for x
    x = 45,339,261,785,317.13/7,703,029.75
  6. Step 6: Final answer
    x = 5,885,899.87

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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.