Home / 1,084,203.84-1,625,989.49-364,464.20

Finding the Fourth Proportional to 1,084,203.84, 1,625,989.49 and 364,464.20

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Solution

The fourth proportional to 1,084,203.84, 1,625,989.49 and 364,464.20 is: 546,589.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,203.84 : 1,625,989.49 = 364,464.20 : x
  2. Step 2: Convert to fraction form
    1,084,203.84/1,625,989.49 = 364,464.20/x
  3. Step 3: Cross multiply
    1,084,203.84x = 1,625,989.49 × 364,464.20
  4. Step 4: Simplify right side
    1,084,203.84x = 592,614,948,728.99
  5. Step 5: Solve for x
    x = 592,614,948,728.99/1,084,203.84
  6. Step 6: Final answer
    x = 546,589.97

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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.