Home / 1,161,993.30-1,603,288.04-703,096.46

Finding the Fourth Proportional to 1,161,993.30, 1,603,288.04 and 703,096.46

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Solution

The fourth proportional to 1,161,993.30, 1,603,288.04 and 703,096.46 is: 970,114.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,993.30 : 1,603,288.04 = 703,096.46 : x
  2. Step 2: Convert to fraction form
    1,161,993.30/1,603,288.04 = 703,096.46/x
  3. Step 3: Cross multiply
    1,161,993.30x = 1,603,288.04 × 703,096.46
  4. Step 4: Simplify right side
    1,161,993.30x = 1,127,266,133,752.42
  5. Step 5: Solve for x
    x = 1,127,266,133,752.42/1,161,993.30
  6. Step 6: Final answer
    x = 970,114.14

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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.