Home / 6,825,994.26-10,235,030.13-3,231,730.86

Finding the Fourth Proportional to 6,825,994.26, 10,235,030.13 and 3,231,730.86

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Solution

The fourth proportional to 6,825,994.26, 10,235,030.13 and 3,231,730.86 is: 4,845,720.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,825,994.26 : 10,235,030.13 = 3,231,730.86 : x
  2. Step 2: Convert to fraction form
    6,825,994.26/10,235,030.13 = 3,231,730.86/x
  3. Step 3: Cross multiply
    6,825,994.26x = 10,235,030.13 × 3,231,730.86
  4. Step 4: Simplify right side
    6,825,994.26x = 33,076,862,724,150.81
  5. Step 5: Solve for x
    x = 33,076,862,724,150.81/6,825,994.26
  6. Step 6: Final answer
    x = 4,845,720.85

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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.