Home / 1,026,273.70-1,416,196.68-567,360.78

Finding the Fourth Proportional to 1,026,273.70, 1,416,196.68 and 567,360.78

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Solution

The fourth proportional to 1,026,273.70, 1,416,196.68 and 567,360.78 is: 782,924.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,273.70 : 1,416,196.68 = 567,360.78 : x
  2. Step 2: Convert to fraction form
    1,026,273.70/1,416,196.68 = 567,360.78/x
  3. Step 3: Cross multiply
    1,026,273.70x = 1,416,196.68 × 567,360.78
  4. Step 4: Simplify right side
    1,026,273.70x = 803,494,454,330.03
  5. Step 5: Solve for x
    x = 803,494,454,330.03/1,026,273.70
  6. Step 6: Final answer
    x = 782,924.14

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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.