Home / 9,632,769.31-13,297,460.27-6,743,501.74

Finding the Fourth Proportional to 9,632,769.31, 13,297,460.27 and 6,743,501.74

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Solution

The fourth proportional to 9,632,769.31, 13,297,460.27 and 6,743,501.74 is: 9,308,999.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,632,769.31 : 13,297,460.27 = 6,743,501.74 : x
  2. Step 2: Convert to fraction form
    9,632,769.31/13,297,460.27 = 6,743,501.74/x
  3. Step 3: Cross multiply
    9,632,769.31x = 13,297,460.27 × 6,743,501.74
  4. Step 4: Simplify right side
    9,632,769.31x = 89,671,446,468,325.88
  5. Step 5: Solve for x
    x = 89,671,446,468,325.88/9,632,769.31
  6. Step 6: Final answer
    x = 9,308,999.68

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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.