Home / 4,434,827.40-6,642,909.90-3,688,331.40

Finding the Fourth Proportional to 4,434,827.40, 6,642,909.90 and 3,688,331.40

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Solution

The fourth proportional to 4,434,827.40, 6,642,909.90 and 3,688,331.40 is: 5,524,736.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,434,827.40 : 6,642,909.90 = 3,688,331.40 : x
  2. Step 2: Convert to fraction form
    4,434,827.40/6,642,909.90 = 3,688,331.40/x
  3. Step 3: Cross multiply
    4,434,827.40x = 6,642,909.90 × 3,688,331.40
  4. Step 4: Simplify right side
    4,434,827.40x = 24,501,253,171,540.86
  5. Step 5: Solve for x
    x = 24,501,253,171,540.86/4,434,827.40
  6. Step 6: Final answer
    x = 5,524,736.58

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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.