Home / 3,168,510.80-4,752,766.20-3,056,536.40

Finding the Fourth Proportional to 3,168,510.80, 4,752,766.20 and 3,056,536.40

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Solution

The fourth proportional to 3,168,510.80, 4,752,766.20 and 3,056,536.40 is: 4,584,804.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,168,510.80 : 4,752,766.20 = 3,056,536.40 : x
  2. Step 2: Convert to fraction form
    3,168,510.80/4,752,766.20 = 3,056,536.40/x
  3. Step 3: Cross multiply
    3,168,510.80x = 4,752,766.20 × 3,056,536.40
  4. Step 4: Simplify right side
    3,168,510.80x = 14,527,002,890,989.68
  5. Step 5: Solve for x
    x = 14,527,002,890,989.68/3,168,510.80
  6. Step 6: Final answer
    x = 4,584,804.60

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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.