Home / 3,364,150.20-5,047,607.70-1,235,254.20

Finding the Fourth Proportional to 3,364,150.20, 5,047,607.70 and 1,235,254.20

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Solution

The fourth proportional to 3,364,150.20, 5,047,607.70 and 1,235,254.20 is: 1,853,388.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,364,150.20 : 5,047,607.70 = 1,235,254.20 : x
  2. Step 2: Convert to fraction form
    3,364,150.20/5,047,607.70 = 1,235,254.20/x
  3. Step 3: Cross multiply
    3,364,150.20x = 5,047,607.70 × 1,235,254.20
  4. Step 4: Simplify right side
    3,364,150.20x = 6,235,078,611,377.34
  5. Step 5: Solve for x
    x = 6,235,078,611,377.34/3,364,150.20
  6. Step 6: Final answer
    x = 1,853,388.89

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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.