Home / 8,020,515.26-11,068,313.58-4,349,430.73

Finding the Fourth Proportional to 8,020,515.26, 11,068,313.58 and 4,349,430.73

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Solution

The fourth proportional to 8,020,515.26, 11,068,313.58 and 4,349,430.73 is: 6,002,215.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,020,515.26 : 11,068,313.58 = 4,349,430.73 : x
  2. Step 2: Convert to fraction form
    8,020,515.26/11,068,313.58 = 4,349,430.73/x
  3. Step 3: Cross multiply
    8,020,515.26x = 11,068,313.58 × 4,349,430.73
  4. Step 4: Simplify right side
    8,020,515.26x = 48,140,863,165,704.44
  5. Step 5: Solve for x
    x = 48,140,863,165,704.44/8,020,515.26
  6. Step 6: Final answer
    x = 6,002,215.77

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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.