Home / 4,177,646.72-6,265,452.72-1,747,486.32

Finding the Fourth Proportional to 4,177,646.72, 6,265,452.72 and 1,747,486.32

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Solution

The fourth proportional to 4,177,646.72, 6,265,452.72 and 1,747,486.32 is: 2,620,803.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,177,646.72 : 6,265,452.72 = 1,747,486.32 : x
  2. Step 2: Convert to fraction form
    4,177,646.72/6,265,452.72 = 1,747,486.32/x
  3. Step 3: Cross multiply
    4,177,646.72x = 6,265,452.72 × 1,747,486.32
  4. Step 4: Simplify right side
    4,177,646.72x = 10,948,792,916,806.79
  5. Step 5: Solve for x
    x = 10,948,792,916,806.79/4,177,646.72
  6. Step 6: Final answer
    x = 2,620,803.92

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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.