Home / 8,035,210.95-12,056,009.83-2,571,147.43

Finding the Fourth Proportional to 8,035,210.95, 12,056,009.83 and 2,571,147.43

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Solution

The fourth proportional to 8,035,210.95, 12,056,009.83 and 2,571,147.43 is: 3,857,742.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,035,210.95 : 12,056,009.83 = 2,571,147.43 : x
  2. Step 2: Convert to fraction form
    8,035,210.95/12,056,009.83 = 2,571,147.43/x
  3. Step 3: Cross multiply
    8,035,210.95x = 12,056,009.83 × 2,571,147.43
  4. Step 4: Simplify right side
    8,035,210.95x = 30,997,778,653,891.35
  5. Step 5: Solve for x
    x = 30,997,778,653,891.35/8,035,210.95
  6. Step 6: Final answer
    x = 3,857,742.98

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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.