Home / 1,462,077.42-2,193,116.13-963,324.78

Finding the Fourth Proportional to 1,462,077.42, 2,193,116.13 and 963,324.78

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Solution

The fourth proportional to 1,462,077.42, 2,193,116.13 and 963,324.78 is: 1,444,987.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,462,077.42 : 2,193,116.13 = 963,324.78 : x
  2. Step 2: Convert to fraction form
    1,462,077.42/2,193,116.13 = 963,324.78/x
  3. Step 3: Cross multiply
    1,462,077.42x = 2,193,116.13 × 963,324.78
  4. Step 4: Simplify right side
    1,462,077.42x = 2,112,683,113,446.70
  5. Step 5: Solve for x
    x = 2,112,683,113,446.70/1,462,077.42
  6. Step 6: Final answer
    x = 1,444,987.17

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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.