Home / 880,322.04-1,320,534.90-249,183

Finding the Fourth Proportional to 880,322.04, 1,320,534.90 and 249,183

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Solution

The fourth proportional to 880,322.04, 1,320,534.90 and 249,183 is: 373,789.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    880,322.04 : 1,320,534.90 = 249,183 : x
  2. Step 2: Convert to fraction form
    880,322.04/1,320,534.90 = 249,183/x
  3. Step 3: Cross multiply
    880,322.04x = 1,320,534.90 × 249,183
  4. Step 4: Simplify right side
    880,322.04x = 329,054,847,986.70
  5. Step 5: Solve for x
    x = 329,054,847,986.70/880,322.04
  6. Step 6: Final answer
    x = 373,789.17

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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.