Home / 3,258,710.80-4,888,066.20-1,747,056.40

Finding the Fourth Proportional to 3,258,710.80, 4,888,066.20 and 1,747,056.40

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Solution

The fourth proportional to 3,258,710.80, 4,888,066.20 and 1,747,056.40 is: 2,620,584.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,258,710.80 : 4,888,066.20 = 1,747,056.40 : x
  2. Step 2: Convert to fraction form
    3,258,710.80/4,888,066.20 = 1,747,056.40/x
  3. Step 3: Cross multiply
    3,258,710.80x = 4,888,066.20 × 1,747,056.40
  4. Step 4: Simplify right side
    3,258,710.80x = 8,539,727,338,333.68
  5. Step 5: Solve for x
    x = 8,539,727,338,333.68/3,258,710.80
  6. Step 6: Final answer
    x = 2,620,584.60

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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.