Home / 6,256,390.80-9,384,749.28-1,996,553.28

Finding the Fourth Proportional to 6,256,390.80, 9,384,749.28 and 1,996,553.28

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Solution

The fourth proportional to 6,256,390.80, 9,384,749.28 and 1,996,553.28 is: 2,994,881.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,256,390.80 : 9,384,749.28 = 1,996,553.28 : x
  2. Step 2: Convert to fraction form
    6,256,390.80/9,384,749.28 = 1,996,553.28/x
  3. Step 3: Cross multiply
    6,256,390.80x = 9,384,749.28 × 1,996,553.28
  4. Step 4: Simplify right side
    6,256,390.80x = 18,737,151,956,961.64
  5. Step 5: Solve for x
    x = 18,737,151,956,961.64/6,256,390.80
  6. Step 6: Final answer
    x = 2,994,881.96

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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.