Home / 4,101,334.40-6,152,001.60-2,085,795.20

Finding the Fourth Proportional to 4,101,334.40, 6,152,001.60 and 2,085,795.20

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Solution

The fourth proportional to 4,101,334.40, 6,152,001.60 and 2,085,795.20 is: 3,128,692.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,101,334.40 : 6,152,001.60 = 2,085,795.20 : x
  2. Step 2: Convert to fraction form
    4,101,334.40/6,152,001.60 = 2,085,795.20/x
  3. Step 3: Cross multiply
    4,101,334.40x = 6,152,001.60 × 2,085,795.20
  4. Step 4: Simplify right side
    4,101,334.40x = 12,831,815,407,672.32
  5. Step 5: Solve for x
    x = 12,831,815,407,672.32/4,101,334.40
  6. Step 6: Final answer
    x = 3,128,692.80

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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.