Home / 1,776,598.60-2,664,897.90-446,902.60

Finding the Fourth Proportional to 1,776,598.60, 2,664,897.90 and 446,902.60

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Solution

The fourth proportional to 1,776,598.60, 2,664,897.90 and 446,902.60 is: 670,353.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,776,598.60 : 2,664,897.90 = 446,902.60 : x
  2. Step 2: Convert to fraction form
    1,776,598.60/2,664,897.90 = 446,902.60/x
  3. Step 3: Cross multiply
    1,776,598.60x = 2,664,897.90 × 446,902.60
  4. Step 4: Simplify right side
    1,776,598.60x = 1,190,949,800,244.54
  5. Step 5: Solve for x
    x = 1,190,949,800,244.54/1,776,598.60
  6. Step 6: Final answer
    x = 670,353.90

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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.