Home / 9,609,415.92-13,260,995.28-5,258,503.26

Finding the Fourth Proportional to 9,609,415.92, 13,260,995.28 and 5,258,503.26

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Solution

The fourth proportional to 9,609,415.92, 13,260,995.28 and 5,258,503.26 is: 7,256,735.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,609,415.92 : 13,260,995.28 = 5,258,503.26 : x
  2. Step 2: Convert to fraction form
    9,609,415.92/13,260,995.28 = 5,258,503.26/x
  3. Step 3: Cross multiply
    9,609,415.92x = 13,260,995.28 × 5,258,503.26
  4. Step 4: Simplify right side
    9,609,415.92x = 69,732,986,910,724.61
  5. Step 5: Solve for x
    x = 69,732,986,910,724.61/9,609,415.92
  6. Step 6: Final answer
    x = 7,256,735.22

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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.