Home / 3,570,548.76-5,355,867.78-1,046,255.64

Finding the Fourth Proportional to 3,570,548.76, 5,355,867.78 and 1,046,255.64

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Solution

The fourth proportional to 3,570,548.76, 5,355,867.78 and 1,046,255.64 is: 1,569,396.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,570,548.76 : 5,355,867.78 = 1,046,255.64 : x
  2. Step 2: Convert to fraction form
    3,570,548.76/5,355,867.78 = 1,046,255.64/x
  3. Step 3: Cross multiply
    3,570,548.76x = 5,355,867.78 × 1,046,255.64
  4. Step 4: Simplify right side
    3,570,548.76x = 5,603,606,871,919.28
  5. Step 5: Solve for x
    x = 5,603,606,871,919.28/3,570,548.76
  6. Step 6: Final answer
    x = 1,569,396.54

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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.