Home / 3,201,747.04-4,418,448.20-1,751,411.28

Finding the Fourth Proportional to 3,201,747.04, 4,418,448.20 and 1,751,411.28

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Solution

The fourth proportional to 3,201,747.04, 4,418,448.20 and 1,751,411.28 is: 2,416,967.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,201,747.04 : 4,418,448.20 = 1,751,411.28 : x
  2. Step 2: Convert to fraction form
    3,201,747.04/4,418,448.20 = 1,751,411.28/x
  3. Step 3: Cross multiply
    3,201,747.04x = 4,418,448.20 × 1,751,411.28
  4. Step 4: Simplify right side
    3,201,747.04x = 7,738,520,017,575.70
  5. Step 5: Solve for x
    x = 7,738,520,017,575.70/3,201,747.04
  6. Step 6: Final answer
    x = 2,416,967.96

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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.