Home / 6,503,038.43-8,972,360.69-3,749,509.44

Finding the Fourth Proportional to 6,503,038.43, 8,972,360.69 and 3,749,509.44

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Solution

The fourth proportional to 6,503,038.43, 8,972,360.69 and 3,749,509.44 is: 5,173,266.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,503,038.43 : 8,972,360.69 = 3,749,509.44 : x
  2. Step 2: Convert to fraction form
    6,503,038.43/8,972,360.69 = 3,749,509.44/x
  3. Step 3: Cross multiply
    6,503,038.43x = 8,972,360.69 × 3,749,509.44
  4. Step 4: Simplify right side
    6,503,038.43x = 33,641,951,087,492.37
  5. Step 5: Solve for x
    x = 33,641,951,087,492.37/6,503,038.43
  6. Step 6: Final answer
    x = 5,173,266.54

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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.