Home / 5,622,480.28-8,433,720.24-1,362,648.52

Finding the Fourth Proportional to 5,622,480.28, 8,433,720.24 and 1,362,648.52

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Solution

The fourth proportional to 5,622,480.28, 8,433,720.24 and 1,362,648.52 is: 2,043,972.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,622,480.28 : 8,433,720.24 = 1,362,648.52 : x
  2. Step 2: Convert to fraction form
    5,622,480.28/8,433,720.24 = 1,362,648.52/x
  3. Step 3: Cross multiply
    5,622,480.28x = 8,433,720.24 × 1,362,648.52
  4. Step 4: Simplify right side
    5,622,480.28x = 11,492,196,403,130.04
  5. Step 5: Solve for x
    x = 11,492,196,403,130.04/5,622,480.28
  6. Step 6: Final answer
    x = 2,043,972.74

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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.