Home / 1,414,060.32-2,121,094.84-349,102.50

Finding the Fourth Proportional to 1,414,060.32, 2,121,094.84 and 349,102.50

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Solution

The fourth proportional to 1,414,060.32, 2,121,094.84 and 349,102.50 is: 523,654.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414,060.32 : 2,121,094.84 = 349,102.50 : x
  2. Step 2: Convert to fraction form
    1,414,060.32/2,121,094.84 = 349,102.50/x
  3. Step 3: Cross multiply
    1,414,060.32x = 2,121,094.84 × 349,102.50
  4. Step 4: Simplify right side
    1,414,060.32x = 740,479,511,381.10
  5. Step 5: Solve for x
    x = 740,479,511,381.10/1,414,060.32
  6. Step 6: Final answer
    x = 523,654.83

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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.