Home / 9,609,417.92-13,260,998.04-5,258,505.26

Finding the Fourth Proportional to 9,609,417.92, 13,260,998.04 and 5,258,505.26

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Solution

The fourth proportional to 9,609,417.92, 13,260,998.04 and 5,258,505.26 is: 7,256,737.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,609,417.92 : 13,260,998.04 = 5,258,505.26 : x
  2. Step 2: Convert to fraction form
    9,609,417.92/13,260,998.04 = 5,258,505.26/x
  3. Step 3: Cross multiply
    9,609,417.92x = 13,260,998.04 × 5,258,505.26
  4. Step 4: Simplify right side
    9,609,417.92x = 69,733,027,946,189.68
  5. Step 5: Solve for x
    x = 69,733,027,946,189.68/9,609,417.92
  6. Step 6: Final answer
    x = 7,256,737.98

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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.