Home / 4,338,976.23-6,503,875.53-1,604,766.51

Finding the Fourth Proportional to 4,338,976.23, 6,503,875.53 and 1,604,766.51

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Solution

The fourth proportional to 4,338,976.23, 6,503,875.53 and 1,604,766.51 is: 2,405,452.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,338,976.23 : 6,503,875.53 = 1,604,766.51 : x
  2. Step 2: Convert to fraction form
    4,338,976.23/6,503,875.53 = 1,604,766.51/x
  3. Step 3: Cross multiply
    4,338,976.23x = 6,503,875.53 × 1,604,766.51
  4. Step 4: Simplify right side
    4,338,976.23x = 10,437,201,603,233.12
  5. Step 5: Solve for x
    x = 10,437,201,603,233.12/4,338,976.23
  6. Step 6: Final answer
    x = 2,405,452.59

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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.