Home / 3,342,705.46-4,617,260.61-2,764,265.05

Finding the Fourth Proportional to 3,342,705.46, 4,617,260.61 and 2,764,265.05

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Solution

The fourth proportional to 3,342,705.46, 4,617,260.61 and 2,764,265.05 is: 3,818,264.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,342,705.46 : 4,617,260.61 = 2,764,265.05 : x
  2. Step 2: Convert to fraction form
    3,342,705.46/4,617,260.61 = 2,764,265.05/x
  3. Step 3: Cross multiply
    3,342,705.46x = 4,617,260.61 × 2,764,265.05
  4. Step 4: Simplify right side
    3,342,705.46x = 12,763,332,130,964.68
  5. Step 5: Solve for x
    x = 12,763,332,130,964.68/3,342,705.46
  6. Step 6: Final answer
    x = 3,818,264.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.