Home / 1,203,226.25-1,805,066.96-483,623.98

Finding the Fourth Proportional to 1,203,226.25, 1,805,066.96 and 483,623.98

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Solution

The fourth proportional to 1,203,226.25, 1,805,066.96 and 483,623.98 is: 725,527.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,203,226.25 : 1,805,066.96 = 483,623.98 : x
  2. Step 2: Convert to fraction form
    1,203,226.25/1,805,066.96 = 483,623.98/x
  3. Step 3: Cross multiply
    1,203,226.25x = 1,805,066.96 × 483,623.98
  4. Step 4: Simplify right side
    1,203,226.25x = 872,973,660,430.91
  5. Step 5: Solve for x
    x = 872,973,660,430.91/1,203,226.25
  6. Step 6: Final answer
    x = 725,527.44

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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.