Home / 1,674,451.18-2,310,754.65-910,499.27

Finding the Fourth Proportional to 1,674,451.18, 2,310,754.65 and 910,499.27

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Solution

The fourth proportional to 1,674,451.18, 2,310,754.65 and 910,499.27 is: 1,256,495.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,674,451.18 : 2,310,754.65 = 910,499.27 : x
  2. Step 2: Convert to fraction form
    1,674,451.18/2,310,754.65 = 910,499.27/x
  3. Step 3: Cross multiply
    1,674,451.18x = 2,310,754.65 × 910,499.27
  4. Step 4: Simplify right side
    1,674,451.18x = 2,103,940,421,974.11
  5. Step 5: Solve for x
    x = 2,103,940,421,974.11/1,674,451.18
  6. Step 6: Final answer
    x = 1,256,495.53

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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.