Home / 6,721,269.30-10,063,241.55-6,534,645.30

Finding the Fourth Proportional to 6,721,269.30, 10,063,241.55 and 6,534,645.30

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Solution

The fourth proportional to 6,721,269.30, 10,063,241.55 and 6,534,645.30 is: 9,783,823.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,721,269.30 : 10,063,241.55 = 6,534,645.30 : x
  2. Step 2: Convert to fraction form
    6,721,269.30/10,063,241.55 = 6,534,645.30/x
  3. Step 3: Cross multiply
    6,721,269.30x = 10,063,241.55 × 6,534,645.30
  4. Step 4: Simplify right side
    6,721,269.30x = 65,759,714,097,472.22
  5. Step 5: Solve for x
    x = 65,759,714,097,472.22/6,721,269.30
  6. Step 6: Final answer
    x = 9,783,823.73

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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.