Home / 3,662,762.28-5,054,931.54-2,134,836.60

Finding the Fourth Proportional to 3,662,762.28, 5,054,931.54 and 2,134,836.60

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Solution

The fourth proportional to 3,662,762.28, 5,054,931.54 and 2,134,836.60 is: 2,946,260.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,662,762.28 : 5,054,931.54 = 2,134,836.60 : x
  2. Step 2: Convert to fraction form
    3,662,762.28/5,054,931.54 = 2,134,836.60/x
  3. Step 3: Cross multiply
    3,662,762.28x = 5,054,931.54 × 2,134,836.60
  4. Step 4: Simplify right side
    3,662,762.28x = 10,791,452,862,086.37
  5. Step 5: Solve for x
    x = 10,791,452,862,086.37/3,662,762.28
  6. Step 6: Final answer
    x = 2,946,260.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.