Home / 1,131,867.42-1,697,616.63-332,962.17

Finding the Fourth Proportional to 1,131,867.42, 1,697,616.63 and 332,962.17

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Solution

The fourth proportional to 1,131,867.42, 1,697,616.63 and 332,962.17 is: 499,388.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,131,867.42 : 1,697,616.63 = 332,962.17 : x
  2. Step 2: Convert to fraction form
    1,131,867.42/1,697,616.63 = 332,962.17/x
  3. Step 3: Cross multiply
    1,131,867.42x = 1,697,616.63 × 332,962.17
  4. Step 4: Simplify right side
    1,131,867.42x = 565,242,116,952.89
  5. Step 5: Solve for x
    x = 565,242,116,952.89/1,131,867.42
  6. Step 6: Final answer
    x = 499,388.98

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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.