Home / 6,808,312.44-10,212,727.86-2,548,032.12

Finding the Fourth Proportional to 6,808,312.44, 10,212,727.86 and 2,548,032.12

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Solution

The fourth proportional to 6,808,312.44, 10,212,727.86 and 2,548,032.12 is: 3,822,145.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,808,312.44 : 10,212,727.86 = 2,548,032.12 : x
  2. Step 2: Convert to fraction form
    6,808,312.44/10,212,727.86 = 2,548,032.12/x
  3. Step 3: Cross multiply
    6,808,312.44x = 10,212,727.86 × 2,548,032.12
  4. Step 4: Simplify right side
    6,808,312.44x = 26,022,358,620,098.86
  5. Step 5: Solve for x
    x = 26,022,358,620,098.86/6,808,312.44
  6. Step 6: Final answer
    x = 3,822,145.19

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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.