Home / 1,454,166.96-2,180,266.29-507,021

Finding the Fourth Proportional to 1,454,166.96, 2,180,266.29 and 507,021

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Solution

The fourth proportional to 1,454,166.96, 2,180,266.29 and 507,021 is: 760,188.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,454,166.96 : 2,180,266.29 = 507,021 : x
  2. Step 2: Convert to fraction form
    1,454,166.96/2,180,266.29 = 507,021/x
  3. Step 3: Cross multiply
    1,454,166.96x = 2,180,266.29 × 507,021
  4. Step 4: Simplify right side
    1,454,166.96x = 1,105,440,794,622.09
  5. Step 5: Solve for x
    x = 1,105,440,794,622.09/1,454,166.96
  6. Step 6: Final answer
    x = 760,188.36

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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.