Home / 8,185,917.96-12,287,393.28-6,029,378.28

Finding the Fourth Proportional to 8,185,917.96, 12,287,393.28 and 6,029,378.28

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Solution

The fourth proportional to 8,185,917.96, 12,287,393.28 and 6,029,378.28 is: 9,050,340.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,185,917.96 : 12,287,393.28 = 6,029,378.28 : x
  2. Step 2: Convert to fraction form
    8,185,917.96/12,287,393.28 = 6,029,378.28/x
  3. Step 3: Cross multiply
    8,185,917.96x = 12,287,393.28 × 6,029,378.28
  4. Step 4: Simplify right side
    8,185,917.96x = 74,085,342,160,249.95
  5. Step 5: Solve for x
    x = 74,085,342,160,249.95/8,185,917.96
  6. Step 6: Final answer
    x = 9,050,340.17

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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.