Home / 4,081,347.60-6,122,021.40-2,311,875.60

Finding the Fourth Proportional to 4,081,347.60, 6,122,021.40 and 2,311,875.60

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Solution

The fourth proportional to 4,081,347.60, 6,122,021.40 and 2,311,875.60 is: 3,467,813.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,081,347.60 : 6,122,021.40 = 2,311,875.60 : x
  2. Step 2: Convert to fraction form
    4,081,347.60/6,122,021.40 = 2,311,875.60/x
  3. Step 3: Cross multiply
    4,081,347.60x = 6,122,021.40 × 2,311,875.60
  4. Step 4: Simplify right side
    4,081,347.60x = 14,153,351,897,337.84
  5. Step 5: Solve for x
    x = 14,153,351,897,337.84/4,081,347.60
  6. Step 6: Final answer
    x = 3,467,813.40

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Double scale
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Similar ratio
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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.