Home / 1,350,580.66-2,025,874.43-551,862.21

Finding the Fourth Proportional to 1,350,580.66, 2,025,874.43 and 551,862.21

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Solution

The fourth proportional to 1,350,580.66, 2,025,874.43 and 551,862.21 is: 827,794.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,580.66 : 2,025,874.43 = 551,862.21 : x
  2. Step 2: Convert to fraction form
    1,350,580.66/2,025,874.43 = 551,862.21/x
  3. Step 3: Cross multiply
    1,350,580.66x = 2,025,874.43 × 551,862.21
  4. Step 4: Simplify right side
    1,350,580.66x = 1,118,003,533,045.51
  5. Step 5: Solve for x
    x = 1,118,003,533,045.51/1,350,580.66
  6. Step 6: Final answer
    x = 827,794.71

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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.