Home / 7,843,341.26-11,728,893.48-7,460,703.74

Finding the Fourth Proportional to 7,843,341.26, 11,728,893.48 and 7,460,703.74

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Solution

The fourth proportional to 7,843,341.26, 11,728,893.48 and 7,460,703.74 is: 11,156,699.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,843,341.26 : 11,728,893.48 = 7,460,703.74 : x
  2. Step 2: Convert to fraction form
    7,843,341.26/11,728,893.48 = 7,460,703.74/x
  3. Step 3: Cross multiply
    7,843,341.26x = 11,728,893.48 × 7,460,703.74
  4. Step 4: Simplify right side
    7,843,341.26x = 87,505,799,452,297.62
  5. Step 5: Solve for x
    x = 87,505,799,452,297.62/7,843,341.26
  6. Step 6: Final answer
    x = 11,156,699.24

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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.