Home / 6,970,188.54-10,451,223.18-2,705,374.52

Finding the Fourth Proportional to 6,970,188.54, 10,451,223.18 and 2,705,374.52

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Solution

The fourth proportional to 6,970,188.54, 10,451,223.18 and 2,705,374.52 is: 4,056,486.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,970,188.54 : 10,451,223.18 = 2,705,374.52 : x
  2. Step 2: Convert to fraction form
    6,970,188.54/10,451,223.18 = 2,705,374.52/x
  3. Step 3: Cross multiply
    6,970,188.54x = 10,451,223.18 × 2,705,374.52
  4. Step 4: Simplify right side
    6,970,188.54x = 28,274,472,841,749.26
  5. Step 5: Solve for x
    x = 28,274,472,841,749.26/6,970,188.54
  6. Step 6: Final answer
    x = 4,056,486.09

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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.