Home / 8,303,841.91-11,459,308.97-4,632,759.05

Finding the Fourth Proportional to 8,303,841.91, 11,459,308.97 and 4,632,759.05

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Solution

The fourth proportional to 8,303,841.91, 11,459,308.97 and 4,632,759.05 is: 6,393,211.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,303,841.91 : 11,459,308.97 = 4,632,759.05 : x
  2. Step 2: Convert to fraction form
    8,303,841.91/11,459,308.97 = 4,632,759.05/x
  3. Step 3: Cross multiply
    8,303,841.91x = 11,459,308.97 × 4,632,759.05
  4. Step 4: Simplify right side
    8,303,841.91x = 53,088,217,337,513.68
  5. Step 5: Solve for x
    x = 53,088,217,337,513.68/8,303,841.91
  6. Step 6: Final answer
    x = 6,393,211.47

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1.5x scale

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.