Home / 1,674,295.70-2,310,464.37-910,349.90

Finding the Fourth Proportional to 1,674,295.70, 2,310,464.37 and 910,349.90

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Solution

The fourth proportional to 1,674,295.70, 2,310,464.37 and 910,349.90 is: 1,256,248.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,674,295.70 : 2,310,464.37 = 910,349.90 : x
  2. Step 2: Convert to fraction form
    1,674,295.70/2,310,464.37 = 910,349.90/x
  3. Step 3: Cross multiply
    1,674,295.70x = 2,310,464.37 × 910,349.90
  4. Step 4: Simplify right side
    1,674,295.70x = 2,103,331,008,183.06
  5. Step 5: Solve for x
    x = 2,103,331,008,183.06/1,674,295.70
  6. Step 6: Final answer
    x = 1,256,248.23

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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.