Home / 4,827,460.20-7,241,190.30-1,461,834.60

Finding the Fourth Proportional to 4,827,460.20, 7,241,190.30 and 1,461,834.60

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Solution

The fourth proportional to 4,827,460.20, 7,241,190.30 and 1,461,834.60 is: 2,192,751.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,827,460.20 : 7,241,190.30 = 1,461,834.60 : x
  2. Step 2: Convert to fraction form
    4,827,460.20/7,241,190.30 = 1,461,834.60/x
  3. Step 3: Cross multiply
    4,827,460.20x = 7,241,190.30 × 1,461,834.60
  4. Step 4: Simplify right side
    4,827,460.20x = 10,585,422,525,724.38
  5. Step 5: Solve for x
    x = 10,585,422,525,724.38/4,827,460.20
  6. Step 6: Final answer
    x = 2,192,751.90

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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.