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Finding the Fourth Proportional to 6,543,000.48, 9,813,749.82 and 1,751,063.58

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Solution

The fourth proportional to 6,543,000.48, 9,813,749.82 and 1,751,063.58 is: 2,626,394.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,543,000.48 : 9,813,749.82 = 1,751,063.58 : x
  2. Step 2: Convert to fraction form
    6,543,000.48/9,813,749.82 = 1,751,063.58/x
  3. Step 3: Cross multiply
    6,543,000.48x = 9,813,749.82 × 1,751,063.58
  4. Step 4: Simplify right side
    6,543,000.48x = 17,184,499,893,033.56
  5. Step 5: Solve for x
    x = 17,184,499,893,033.56/6,543,000.48
  6. Step 6: Final answer
    x = 2,626,394.41

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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.