Home / 1,368,331.02-2,052,616.80-357,444.96

Finding the Fourth Proportional to 1,368,331.02, 2,052,616.80 and 357,444.96

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Solution

The fourth proportional to 1,368,331.02, 2,052,616.80 and 357,444.96 is: 536,198.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,368,331.02 : 2,052,616.80 = 357,444.96 : x
  2. Step 2: Convert to fraction form
    1,368,331.02/2,052,616.80 = 357,444.96/x
  3. Step 3: Cross multiply
    1,368,331.02x = 2,052,616.80 × 357,444.96
  4. Step 4: Simplify right side
    1,368,331.02x = 733,697,529,971.33
  5. Step 5: Solve for x
    x = 733,697,529,971.33/1,368,331.02
  6. Step 6: Final answer
    x = 536,198.86

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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.