Home / 5,722,316.64-7,900,265.16-3,790,233.36

Finding the Fourth Proportional to 5,722,316.64, 7,900,265.16 and 3,790,233.36

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Solution

The fourth proportional to 5,722,316.64, 7,900,265.16 and 3,790,233.36 is: 5,232,819.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,722,316.64 : 7,900,265.16 = 3,790,233.36 : x
  2. Step 2: Convert to fraction form
    5,722,316.64/7,900,265.16 = 3,790,233.36/x
  3. Step 3: Cross multiply
    5,722,316.64x = 7,900,265.16 × 3,790,233.36
  4. Step 4: Simplify right side
    5,722,316.64x = 29,943,848,562,277.74
  5. Step 5: Solve for x
    x = 29,943,848,562,277.74/5,722,316.64
  6. Step 6: Final answer
    x = 5,232,819.23

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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.