Home / 6,183,213.63-9,270,336.38-4,156,430.51

Finding the Fourth Proportional to 6,183,213.63, 9,270,336.38 and 4,156,430.51

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Solution

The fourth proportional to 6,183,213.63, 9,270,336.38 and 4,156,430.51 is: 6,231,631.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,183,213.63 : 9,270,336.38 = 4,156,430.51 : x
  2. Step 2: Convert to fraction form
    6,183,213.63/9,270,336.38 = 4,156,430.51/x
  3. Step 3: Cross multiply
    6,183,213.63x = 9,270,336.38 × 4,156,430.51
  4. Step 4: Simplify right side
    6,183,213.63x = 38,531,508,900,661.12
  5. Step 5: Solve for x
    x = 38,531,508,900,661.12/6,183,213.63
  6. Step 6: Final answer
    x = 6,231,631.51

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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.