Home / 6,427,453.14-9,635,504.54-4,917,875.26

Finding the Fourth Proportional to 6,427,453.14, 9,635,504.54 and 4,917,875.26

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Solution

The fourth proportional to 6,427,453.14, 9,635,504.54 and 4,917,875.26 is: 7,372,470.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,427,453.14 : 9,635,504.54 = 4,917,875.26 : x
  2. Step 2: Convert to fraction form
    6,427,453.14/9,635,504.54 = 4,917,875.26/x
  3. Step 3: Cross multiply
    6,427,453.14x = 9,635,504.54 × 4,917,875.26
  4. Step 4: Simplify right side
    6,427,453.14x = 47,386,209,394,883.67
  5. Step 5: Solve for x
    x = 47,386,209,394,883.67/6,427,453.14
  6. Step 6: Final answer
    x = 7,372,470.61

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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.