Home / 2,149,753.32-3,224,632.40-552,329.64

Finding the Fourth Proportional to 2,149,753.32, 3,224,632.40 and 552,329.64

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Solution

The fourth proportional to 2,149,753.32, 3,224,632.40 and 552,329.64 is: 828,495.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,149,753.32 : 3,224,632.40 = 552,329.64 : x
  2. Step 2: Convert to fraction form
    2,149,753.32/3,224,632.40 = 552,329.64/x
  3. Step 3: Cross multiply
    2,149,753.32x = 3,224,632.40 × 552,329.64
  4. Step 4: Simplify right side
    2,149,753.32x = 1,781,060,052,624.34
  5. Step 5: Solve for x
    x = 1,781,060,052,624.34/2,149,753.32
  6. Step 6: Final answer
    x = 828,495.08

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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.