Home / 3,365,722.50-4,676,051.95-3,325,366.20

Finding the Fourth Proportional to 3,365,722.50, 4,676,051.95 and 3,325,366.20

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Solution

The fourth proportional to 3,365,722.50, 4,676,051.95 and 3,325,366.20 is: 4,619,984.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,365,722.50 : 4,676,051.95 = 3,325,366.20 : x
  2. Step 2: Convert to fraction form
    3,365,722.50/4,676,051.95 = 3,325,366.20/x
  3. Step 3: Cross multiply
    3,365,722.50x = 4,676,051.95 × 3,325,366.20
  4. Step 4: Simplify right side
    3,365,722.50x = 15,549,585,103,974.09
  5. Step 5: Solve for x
    x = 15,549,585,103,974.09/3,365,722.50
  6. Step 6: Final answer
    x = 4,619,984.30

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.