Home / 1,762,693.88-2,644,103.46-564,460.50

Finding the Fourth Proportional to 1,762,693.88, 2,644,103.46 and 564,460.50

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Solution

The fourth proportional to 1,762,693.88, 2,644,103.46 and 564,460.50 is: 846,710.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,762,693.88 : 2,644,103.46 = 564,460.50 : x
  2. Step 2: Convert to fraction form
    1,762,693.88/2,644,103.46 = 564,460.50/x
  3. Step 3: Cross multiply
    1,762,693.88x = 2,644,103.46 × 564,460.50
  4. Step 4: Simplify right side
    1,762,693.88x = 1,492,491,961,083.33
  5. Step 5: Solve for x
    x = 1,492,491,961,083.33/1,762,693.88
  6. Step 6: Final answer
    x = 846,710.81

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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.