Home / 9,609,491.22-13,261,098.60-5,258,577.75

Finding the Fourth Proportional to 9,609,491.22, 13,261,098.60 and 5,258,577.75

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Solution

The fourth proportional to 9,609,491.22, 13,261,098.60 and 5,258,577.75 is: 7,256,837.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,609,491.22 : 13,261,098.60 = 5,258,577.75 : x
  2. Step 2: Convert to fraction form
    9,609,491.22/13,261,098.60 = 5,258,577.75/x
  3. Step 3: Cross multiply
    9,609,491.22x = 13,261,098.60 × 5,258,577.75
  4. Step 4: Simplify right side
    9,609,491.22x = 69,734,518,038,516.15
  5. Step 5: Solve for x
    x = 69,734,518,038,516.15/9,609,491.22
  6. Step 6: Final answer
    x = 7,256,837.69

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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.