Home / 1,674,808.91-2,310,714.91-949,599.71

Finding the Fourth Proportional to 1,674,808.91, 2,310,714.91 and 949,599.71

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Solution

The fourth proportional to 1,674,808.91, 2,310,714.91 and 949,599.71 is: 1,310,151.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,674,808.91 : 2,310,714.91 = 949,599.71 : x
  2. Step 2: Convert to fraction form
    1,674,808.91/2,310,714.91 = 949,599.71/x
  3. Step 3: Cross multiply
    1,674,808.91x = 2,310,714.91 × 949,599.71
  4. Step 4: Simplify right side
    1,674,808.91x = 2,194,254,208,428.68
  5. Step 5: Solve for x
    x = 2,194,254,208,428.68/1,674,808.91
  6. Step 6: Final answer
    x = 1,310,151.98

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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.