Home / 3,051,475.44-4,208,109.72-1,827,584.88

Finding the Fourth Proportional to 3,051,475.44, 4,208,109.72 and 1,827,584.88

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Solution

The fourth proportional to 3,051,475.44, 4,208,109.72 and 1,827,584.88 is: 2,520,314.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,051,475.44 : 4,208,109.72 = 1,827,584.88 : x
  2. Step 2: Convert to fraction form
    3,051,475.44/4,208,109.72 = 1,827,584.88/x
  3. Step 3: Cross multiply
    3,051,475.44x = 4,208,109.72 × 1,827,584.88
  4. Step 4: Simplify right side
    3,051,475.44x = 7,690,677,697,653.03
  5. Step 5: Solve for x
    x = 7,690,677,697,653.03/3,051,475.44
  6. Step 6: Final answer
    x = 2,520,314.47

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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.