Home / 1,087,241.59-1,500,352.24-603,837.86

Finding the Fourth Proportional to 1,087,241.59, 1,500,352.24 and 603,837.86

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Solution

The fourth proportional to 1,087,241.59, 1,500,352.24 and 603,837.86 is: 833,273.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,087,241.59 : 1,500,352.24 = 603,837.86 : x
  2. Step 2: Convert to fraction form
    1,087,241.59/1,500,352.24 = 603,837.86/x
  3. Step 3: Cross multiply
    1,087,241.59x = 1,500,352.24 × 603,837.86
  4. Step 4: Simplify right side
    1,087,241.59x = 905,969,485,847.81
  5. Step 5: Solve for x
    x = 905,969,485,847.81/1,087,241.59
  6. Step 6: Final answer
    x = 833,273.39

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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.