Home / 1,614,964.86-2,422,320.05-704,125.80

Finding the Fourth Proportional to 1,614,964.86, 2,422,320.05 and 704,125.80

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Solution

The fourth proportional to 1,614,964.86, 2,422,320.05 and 704,125.80 is: 1,056,133.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,964.86 : 2,422,320.05 = 704,125.80 : x
  2. Step 2: Convert to fraction form
    1,614,964.86/2,422,320.05 = 704,125.80/x
  3. Step 3: Cross multiply
    1,614,964.86x = 2,422,320.05 × 704,125.80
  4. Step 4: Simplify right side
    1,614,964.86x = 1,705,618,044,822.60
  5. Step 5: Solve for x
    x = 1,705,618,044,822.60/1,614,964.86
  6. Step 6: Final answer
    x = 1,056,133.22

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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.