Home / 1,039,467-1,434,464.48-562,539

Finding the Fourth Proportional to 1,039,467, 1,434,464.48 and 562,539

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Solution

The fourth proportional to 1,039,467, 1,434,464.48 and 562,539 is: 776,303.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,467 : 1,434,464.48 = 562,539 : x
  2. Step 2: Convert to fraction form
    1,039,467/1,434,464.48 = 562,539/x
  3. Step 3: Cross multiply
    1,039,467x = 1,434,464.48 × 562,539
  4. Step 4: Simplify right side
    1,039,467x = 806,942,214,114.72
  5. Step 5: Solve for x
    x = 806,942,214,114.72/1,039,467
  6. Step 6: Final answer
    x = 776,303.83

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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.