Home / 7,795,518.95-11,693,081.58-2,115,595.64

Finding the Fourth Proportional to 7,795,518.95, 11,693,081.58 and 2,115,595.64

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Solution

The fourth proportional to 7,795,518.95, 11,693,081.58 and 2,115,595.64 is: 3,173,340.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,795,518.95 : 11,693,081.58 = 2,115,595.64 : x
  2. Step 2: Convert to fraction form
    7,795,518.95/11,693,081.58 = 2,115,595.64/x
  3. Step 3: Cross multiply
    7,795,518.95x = 11,693,081.58 × 2,115,595.64
  4. Step 4: Simplify right side
    7,795,518.95x = 24,737,832,350,346.90
  5. Step 5: Solve for x
    x = 24,737,832,350,346.90/7,795,518.95
  6. Step 6: Final answer
    x = 3,173,340.03

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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.