Home / 4,964,905.40-7,447,358.10-4,733,958.20

Finding the Fourth Proportional to 4,964,905.40, 7,447,358.10 and 4,733,958.20

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Solution

The fourth proportional to 4,964,905.40, 7,447,358.10 and 4,733,958.20 is: 7,100,937.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,964,905.40 : 7,447,358.10 = 4,733,958.20 : x
  2. Step 2: Convert to fraction form
    4,964,905.40/7,447,358.10 = 4,733,958.20/x
  3. Step 3: Cross multiply
    4,964,905.40x = 7,447,358.10 × 4,733,958.20
  4. Step 4: Simplify right side
    4,964,905.40x = 35,255,481,945,831.42
  5. Step 5: Solve for x
    x = 35,255,481,945,831.42/4,964,905.40
  6. Step 6: Final answer
    x = 7,100,937.30

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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.