Home / 4,215,944.73-6,323,932.08-1,021,073.07

Finding the Fourth Proportional to 4,215,944.73, 6,323,932.08 and 1,021,073.07

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Solution

The fourth proportional to 4,215,944.73, 6,323,932.08 and 1,021,073.07 is: 1,531,613.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,215,944.73 : 6,323,932.08 = 1,021,073.07 : x
  2. Step 2: Convert to fraction form
    4,215,944.73/6,323,932.08 = 1,021,073.07/x
  3. Step 3: Cross multiply
    4,215,944.73x = 6,323,932.08 × 1,021,073.07
  4. Step 4: Simplify right side
    4,215,944.73x = 6,457,196,743,397.09
  5. Step 5: Solve for x
    x = 6,457,196,743,397.09/4,215,944.73
  6. Step 6: Final answer
    x = 1,531,613.23

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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.