Home / 6,444,503.60-9,674,224.20-3,458,519.60

Finding the Fourth Proportional to 6,444,503.60, 9,674,224.20 and 3,458,519.60

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Solution

The fourth proportional to 6,444,503.60, 9,674,224.20 and 3,458,519.60 is: 5,191,787.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,444,503.60 : 9,674,224.20 = 3,458,519.60 : x
  2. Step 2: Convert to fraction form
    6,444,503.60/9,674,224.20 = 3,458,519.60/x
  3. Step 3: Cross multiply
    6,444,503.60x = 9,674,224.20 × 3,458,519.60
  4. Step 4: Simplify right side
    6,444,503.60x = 33,458,494,010,494.32
  5. Step 5: Solve for x
    x = 33,458,494,010,494.32/6,444,503.60
  6. Step 6: Final answer
    x = 5,191,787.62

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1.5x scale

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.