Home / 3,477,783.60-5,214,925.80-2,058,274.80

Finding the Fourth Proportional to 3,477,783.60, 5,214,925.80 and 2,058,274.80

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Solution

The fourth proportional to 3,477,783.60, 5,214,925.80 and 2,058,274.80 is: 3,086,376.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,477,783.60 : 5,214,925.80 = 2,058,274.80 : x
  2. Step 2: Convert to fraction form
    3,477,783.60/5,214,925.80 = 2,058,274.80/x
  3. Step 3: Cross multiply
    3,477,783.60x = 5,214,925.80 × 2,058,274.80
  4. Step 4: Simplify right side
    3,477,783.60x = 10,733,750,358,009.84
  5. Step 5: Solve for x
    x = 10,733,750,358,009.84/3,477,783.60
  6. Step 6: Final answer
    x = 3,086,376.73

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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.