Home / 6,970,332-10,451,438.52-2,705,517.84

Finding the Fourth Proportional to 6,970,332, 10,451,438.52 and 2,705,517.84

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Solution

The fourth proportional to 6,970,332, 10,451,438.52 and 2,705,517.84 is: 4,056,701.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,970,332 : 10,451,438.52 = 2,705,517.84 : x
  2. Step 2: Convert to fraction form
    6,970,332/10,451,438.52 = 2,705,517.84/x
  3. Step 3: Cross multiply
    6,970,332x = 10,451,438.52 × 2,705,517.84
  4. Step 4: Simplify right side
    6,970,332x = 28,276,553,369,523.20
  5. Step 5: Solve for x
    x = 28,276,553,369,523.20/6,970,332
  6. Step 6: Final answer
    x = 4,056,701.08

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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.