Home / 1,453,925.88-2,008,097.46-969,649.38

Finding the Fourth Proportional to 1,453,925.88, 2,008,097.46 and 969,649.38

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Solution

The fourth proportional to 1,453,925.88, 2,008,097.46 and 969,649.38 is: 1,339,236.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,453,925.88 : 2,008,097.46 = 969,649.38 : x
  2. Step 2: Convert to fraction form
    1,453,925.88/2,008,097.46 = 969,649.38/x
  3. Step 3: Cross multiply
    1,453,925.88x = 2,008,097.46 × 969,649.38
  4. Step 4: Simplify right side
    1,453,925.88x = 1,947,150,457,068.57
  5. Step 5: Solve for x
    x = 1,947,150,457,068.57/1,453,925.88
  6. Step 6: Final answer
    x = 1,339,236.40

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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.