Home / 4,663,416.75-6,992,119.22-1,967,020.71

Finding the Fourth Proportional to 4,663,416.75, 6,992,119.22 and 1,967,020.71

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Solution

The fourth proportional to 4,663,416.75, 6,992,119.22 and 1,967,020.71 is: 2,949,263.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,663,416.75 : 6,992,119.22 = 1,967,020.71 : x
  2. Step 2: Convert to fraction form
    4,663,416.75/6,992,119.22 = 1,967,020.71/x
  3. Step 3: Cross multiply
    4,663,416.75x = 6,992,119.22 × 1,967,020.71
  4. Step 4: Simplify right side
    4,663,416.75x = 13,753,643,302,693.94
  5. Step 5: Solve for x
    x = 13,753,643,302,693.94/4,663,416.75
  6. Step 6: Final answer
    x = 2,949,263.18

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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.