Home / 11,365,293.28-17,048,087.64-3,792,259

Finding the Fourth Proportional to 11,365,293.28, 17,048,087.64 and 3,792,259

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Solution

The fourth proportional to 11,365,293.28, 17,048,087.64 and 3,792,259 is: 5,688,437.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,365,293.28 : 17,048,087.64 = 3,792,259 : x
  2. Step 2: Convert to fraction form
    11,365,293.28/17,048,087.64 = 3,792,259/x
  3. Step 3: Cross multiply
    11,365,293.28x = 17,048,087.64 × 3,792,259
  4. Step 4: Simplify right side
    11,365,293.28x = 64,650,763,785,578.77
  5. Step 5: Solve for x
    x = 64,650,763,785,578.77/11,365,293.28
  6. Step 6: Final answer
    x = 5,688,437.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.