Home / 6,300,492.75-9,450,739.13-1,812,768.75

Finding the Fourth Proportional to 6,300,492.75, 9,450,739.13 and 1,812,768.75

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Solution

The fourth proportional to 6,300,492.75, 9,450,739.13 and 1,812,768.75 is: 2,719,153.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,300,492.75 : 9,450,739.13 = 1,812,768.75 : x
  2. Step 2: Convert to fraction form
    6,300,492.75/9,450,739.13 = 1,812,768.75/x
  3. Step 3: Cross multiply
    6,300,492.75x = 9,450,739.13 × 1,812,768.75
  4. Step 4: Simplify right side
    6,300,492.75x = 17,132,004,550,202.34
  5. Step 5: Solve for x
    x = 17,132,004,550,202.34/6,300,492.75
  6. Step 6: Final answer
    x = 2,719,153.13

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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.