Home / 1,012,050.36-1,518,324.39-713,114.82

Finding the Fourth Proportional to 1,012,050.36, 1,518,324.39 and 713,114.82

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Solution

The fourth proportional to 1,012,050.36, 1,518,324.39 and 713,114.82 is: 1,069,847.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,012,050.36 : 1,518,324.39 = 713,114.82 : x
  2. Step 2: Convert to fraction form
    1,012,050.36/1,518,324.39 = 713,114.82/x
  3. Step 3: Cross multiply
    1,012,050.36x = 1,518,324.39 × 713,114.82
  4. Step 4: Simplify right side
    1,012,050.36x = 1,082,739,624,076.46
  5. Step 5: Solve for x
    x = 1,082,739,624,076.46/1,012,050.36
  6. Step 6: Final answer
    x = 1,069,847.58

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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.