Home / 1,563,732.88-2,345,640.30-539,052.30

Finding the Fourth Proportional to 1,563,732.88, 2,345,640.30 and 539,052.30

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Solution

The fourth proportional to 1,563,732.88, 2,345,640.30 and 539,052.30 is: 808,592.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,563,732.88 : 2,345,640.30 = 539,052.30 : x
  2. Step 2: Convert to fraction form
    1,563,732.88/2,345,640.30 = 539,052.30/x
  3. Step 3: Cross multiply
    1,563,732.88x = 2,345,640.30 × 539,052.30
  4. Step 4: Simplify right side
    1,563,732.88x = 1,264,422,798,687.69
  5. Step 5: Solve for x
    x = 1,264,422,798,687.69/1,563,732.88
  6. Step 6: Final answer
    x = 808,592.58

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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.