Home / 3,358,052.72-4,633,977.84-1,830,127.04

Finding the Fourth Proportional to 3,358,052.72, 4,633,977.84 and 1,830,127.04

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Solution

The fourth proportional to 3,358,052.72, 4,633,977.84 and 1,830,127.04 is: 2,525,501.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,358,052.72 : 4,633,977.84 = 1,830,127.04 : x
  2. Step 2: Convert to fraction form
    3,358,052.72/4,633,977.84 = 1,830,127.04/x
  3. Step 3: Cross multiply
    3,358,052.72x = 4,633,977.84 × 1,830,127.04
  4. Step 4: Simplify right side
    3,358,052.72x = 8,480,768,147,744.79
  5. Step 5: Solve for x
    x = 8,480,768,147,744.79/3,358,052.72
  6. Step 6: Final answer
    x = 2,525,501.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.