Home / 6,300,622.60-9,450,933.90-1,812,898.60

Finding the Fourth Proportional to 6,300,622.60, 9,450,933.90 and 1,812,898.60

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Solution

The fourth proportional to 6,300,622.60, 9,450,933.90 and 1,812,898.60 is: 2,719,347.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,300,622.60 : 9,450,933.90 = 1,812,898.60 : x
  2. Step 2: Convert to fraction form
    6,300,622.60/9,450,933.90 = 1,812,898.60/x
  3. Step 3: Cross multiply
    6,300,622.60x = 9,450,933.90 × 1,812,898.60
  4. Step 4: Simplify right side
    6,300,622.60x = 17,133,584,836,002.54
  5. Step 5: Solve for x
    x = 17,133,584,836,002.54/6,300,622.60
  6. Step 6: Final answer
    x = 2,719,347.90

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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.