Home / 4,338,975.23-6,503,874.03-1,604,765.51

Finding the Fourth Proportional to 4,338,975.23, 6,503,874.03 and 1,604,765.51

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Solution

The fourth proportional to 4,338,975.23, 6,503,874.03 and 1,604,765.51 is: 2,405,451.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,338,975.23 : 6,503,874.03 = 1,604,765.51 : x
  2. Step 2: Convert to fraction form
    4,338,975.23/6,503,874.03 = 1,604,765.51/x
  3. Step 3: Cross multiply
    4,338,975.23x = 6,503,874.03 × 1,604,765.51
  4. Step 4: Simplify right side
    4,338,975.23x = 10,437,192,692,209.33
  5. Step 5: Solve for x
    x = 10,437,192,692,209.33/4,338,975.23
  6. Step 6: Final answer
    x = 2,405,451.09

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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.