Home / 1,463,846.72-2,194,085.01-564,890.90

Finding the Fourth Proportional to 1,463,846.72, 2,194,085.01 and 564,890.90

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Solution

The fourth proportional to 1,463,846.72, 2,194,085.01 and 564,890.90 is: 846,686.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,846.72 : 2,194,085.01 = 564,890.90 : x
  2. Step 2: Convert to fraction form
    1,463,846.72/2,194,085.01 = 564,890.90/x
  3. Step 3: Cross multiply
    1,463,846.72x = 2,194,085.01 × 564,890.90
  4. Step 4: Simplify right side
    1,463,846.72x = 1,239,418,655,975.41
  5. Step 5: Solve for x
    x = 1,239,418,655,975.41/1,463,846.72
  6. Step 6: Final answer
    x = 846,686.09

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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.