Home / 3,365,723.50-4,676,053.34-3,325,367.20

Finding the Fourth Proportional to 3,365,723.50, 4,676,053.34 and 3,325,367.20

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Solution

The fourth proportional to 3,365,723.50, 4,676,053.34 and 3,325,367.20 is: 4,619,985.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,365,723.50 : 4,676,053.34 = 3,325,367.20 : x
  2. Step 2: Convert to fraction form
    3,365,723.50/4,676,053.34 = 3,325,367.20/x
  3. Step 3: Cross multiply
    3,365,723.50x = 4,676,053.34 × 3,325,367.20
  4. Step 4: Simplify right side
    3,365,723.50x = 15,549,594,402,286.45
  5. Step 5: Solve for x
    x = 15,549,594,402,286.45/3,365,723.50
  6. Step 6: Final answer
    x = 4,619,985.69

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1.5x scale

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.