Home / 1,552,331.40-2,328,497.10-755,169.90

Finding the Fourth Proportional to 1,552,331.40, 2,328,497.10 and 755,169.90

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Solution

The fourth proportional to 1,552,331.40, 2,328,497.10 and 755,169.90 is: 1,132,754.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,331.40 : 2,328,497.10 = 755,169.90 : x
  2. Step 2: Convert to fraction form
    1,552,331.40/2,328,497.10 = 755,169.90/x
  3. Step 3: Cross multiply
    1,552,331.40x = 2,328,497.10 × 755,169.90
  4. Step 4: Simplify right side
    1,552,331.40x = 1,758,410,922,157.29
  5. Step 5: Solve for x
    x = 1,758,410,922,157.29/1,552,331.40
  6. Step 6: Final answer
    x = 1,132,754.85

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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.