Home / 6,520,097.60-9,783,645.60-2,733,963.20

Finding the Fourth Proportional to 6,520,097.60, 9,783,645.60 and 2,733,963.20

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Solution

The fourth proportional to 6,520,097.60, 9,783,645.60 and 2,733,963.20 is: 4,102,412.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,520,097.60 : 9,783,645.60 = 2,733,963.20 : x
  2. Step 2: Convert to fraction form
    6,520,097.60/9,783,645.60 = 2,733,963.20/x
  3. Step 3: Cross multiply
    6,520,097.60x = 9,783,645.60 × 2,733,963.20
  4. Step 4: Simplify right side
    6,520,097.60x = 26,748,127,032,241.92
  5. Step 5: Solve for x
    x = 26,748,127,032,241.92/6,520,097.60
  6. Step 6: Final answer
    x = 4,102,412.06

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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.