Home / 6,354,117.14-8,768,650.77-3,453,508.26

Finding the Fourth Proportional to 6,354,117.14, 8,768,650.77 and 3,453,508.26

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Solution

The fourth proportional to 6,354,117.14, 8,768,650.77 and 3,453,508.26 is: 4,765,824.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,354,117.14 : 8,768,650.77 = 3,453,508.26 : x
  2. Step 2: Convert to fraction form
    6,354,117.14/8,768,650.77 = 3,453,508.26/x
  3. Step 3: Cross multiply
    6,354,117.14x = 8,768,650.77 × 3,453,508.26
  4. Step 4: Simplify right side
    6,354,117.14x = 30,282,607,863,250.36
  5. Step 5: Solve for x
    x = 30,282,607,863,250.36/6,354,117.14
  6. Step 6: Final answer
    x = 4,765,824.62

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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.