Home / 1,758,452.45-2,637,629.46-560,446.65

Finding the Fourth Proportional to 1,758,452.45, 2,637,629.46 and 560,446.65

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Solution

The fourth proportional to 1,758,452.45, 2,637,629.46 and 560,446.65 is: 840,654.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,452.45 : 2,637,629.46 = 560,446.65 : x
  2. Step 2: Convert to fraction form
    1,758,452.45/2,637,629.46 = 560,446.65/x
  3. Step 3: Cross multiply
    1,758,452.45x = 2,637,629.46 × 560,446.65
  4. Step 4: Simplify right side
    1,758,452.45x = 1,478,250,594,798.31
  5. Step 5: Solve for x
    x = 1,478,250,594,798.31/1,758,452.45
  6. Step 6: Final answer
    x = 840,654.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.