Home / 1,674,806.91-2,310,712.16-949,597.71

Finding the Fourth Proportional to 1,674,806.91, 2,310,712.16 and 949,597.71

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Solution

The fourth proportional to 1,674,806.91, 2,310,712.16 and 949,597.71 is: 1,310,149.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,674,806.91 : 2,310,712.16 = 949,597.71 : x
  2. Step 2: Convert to fraction form
    1,674,806.91/2,310,712.16 = 949,597.71/x
  3. Step 3: Cross multiply
    1,674,806.91x = 2,310,712.16 × 949,597.71
  4. Step 4: Simplify right side
    1,674,806.91x = 2,194,246,970,857.16
  5. Step 5: Solve for x
    x = 2,194,246,970,857.16/1,674,806.91
  6. Step 6: Final answer
    x = 1,310,149.22

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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.