Home / 6,300,467.25-9,450,700.88-1,812,743.25

Finding the Fourth Proportional to 6,300,467.25, 9,450,700.88 and 1,812,743.25

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Solution

The fourth proportional to 6,300,467.25, 9,450,700.88 and 1,812,743.25 is: 2,719,114.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,300,467.25 : 9,450,700.88 = 1,812,743.25 : x
  2. Step 2: Convert to fraction form
    6,300,467.25/9,450,700.88 = 1,812,743.25/x
  3. Step 3: Cross multiply
    6,300,467.25x = 9,450,700.88 × 1,812,743.25
  4. Step 4: Simplify right side
    6,300,467.25x = 17,131,694,218,925.34
  5. Step 5: Solve for x
    x = 17,131,694,218,925.34/6,300,467.25
  6. Step 6: Final answer
    x = 2,719,114.88

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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.