Home / 1,024,014.72-1,535,964.57-314,040.81

Finding the Fourth Proportional to 1,024,014.72, 1,535,964.57 and 314,040.81

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Solution

The fourth proportional to 1,024,014.72, 1,535,964.57 and 314,040.81 is: 471,043.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,014.72 : 1,535,964.57 = 314,040.81 : x
  2. Step 2: Convert to fraction form
    1,024,014.72/1,535,964.57 = 314,040.81/x
  3. Step 3: Cross multiply
    1,024,014.72x = 1,535,964.57 × 314,040.81
  4. Step 4: Simplify right side
    1,024,014.72x = 482,355,557,694.10
  5. Step 5: Solve for x
    x = 482,355,557,694.10/1,024,014.72
  6. Step 6: Final answer
    x = 471,043.58

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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.