Home / 1,254,617.10-1,881,997.77-355,988.52

Finding the Fourth Proportional to 1,254,617.10, 1,881,997.77 and 355,988.52

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Solution

The fourth proportional to 1,254,617.10, 1,881,997.77 and 355,988.52 is: 534,003.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,617.10 : 1,881,997.77 = 355,988.52 : x
  2. Step 2: Convert to fraction form
    1,254,617.10/1,881,997.77 = 355,988.52/x
  3. Step 3: Cross multiply
    1,254,617.10x = 1,881,997.77 × 355,988.52
  4. Step 4: Simplify right side
    1,254,617.10x = 669,969,600,785.60
  5. Step 5: Solve for x
    x = 669,969,600,785.60/1,254,617.10
  6. Step 6: Final answer
    x = 534,003.24

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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.