Home / 5,980,447.16-8,263,812.69-4,258,578.32

Finding the Fourth Proportional to 5,980,447.16, 8,263,812.69 and 4,258,578.32

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Solution

The fourth proportional to 5,980,447.16, 8,263,812.69 and 4,258,578.32 is: 5,884,525.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,980,447.16 : 8,263,812.69 = 4,258,578.32 : x
  2. Step 2: Convert to fraction form
    5,980,447.16/8,263,812.69 = 4,258,578.32/x
  3. Step 3: Cross multiply
    5,980,447.16x = 8,263,812.69 × 4,258,578.32
  4. Step 4: Simplify right side
    5,980,447.16x = 35,192,093,562,174.88
  5. Step 5: Solve for x
    x = 35,192,093,562,174.88/5,980,447.16
  6. Step 6: Final answer
    x = 5,884,525.46

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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.