Home / 2,468,015.20-3,703,405.20-1,047,829.60

Finding the Fourth Proportional to 2,468,015.20, 3,703,405.20 and 1,047,829.60

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Solution

The fourth proportional to 2,468,015.20, 3,703,405.20 and 1,047,829.60 is: 1,572,331.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,468,015.20 : 3,703,405.20 = 1,047,829.60 : x
  2. Step 2: Convert to fraction form
    2,468,015.20/3,703,405.20 = 1,047,829.60/x
  3. Step 3: Cross multiply
    2,468,015.20x = 3,703,405.20 × 1,047,829.60
  4. Step 4: Simplify right side
    2,468,015.20x = 3,880,537,589,353.92
  5. Step 5: Solve for x
    x = 3,880,537,589,353.92/2,468,015.20
  6. Step 6: Final answer
    x = 1,572,331.32

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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.